12921709788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 38131517760

約数和(自身を除く): 25209807972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 61, 62, 78, 93, 108, 117, 122, 124, 156, 157, 183, 186, 234, 244, 279, 314, 351, 366, 372, 403, 468, 471, 549, 558, 628, 702, 732, 793, 806, 837, 942, 961, 1098, 1116, 1209, 1404, 1413, 1586, 1612, 1647, 1674, 1884, 1891, 1922, 2041, 2196, 2379, 2418, 2826, 2883, 3172, 3294, 3348, 3627, 3782, 3844, 4082, 4239, 4758, 4836, 4867, 5652, 5673, 5766, 6123, 6588, 7137, 7254, 7564, 8164, 8478, 8649, 9516, 9577, 9734, 10881, 11346, 11532, 12246, 12493, 14274, 14508, 14601, 16956, 17019, 17298, 18369, 19154, 19468, 21411, 21762, 22692, 24492, 24583, 24986, 25947, 28548, 28731, 29202, 34038, 34596, 36738, 37479, 38308, 42822, 43524, 43803, 49166, 49972, 51057, 51894, 55107, 57462, 58404, 58621, 63271, 68076, 73476, 73749, 74958, 85644, 86193, 87606, 98332, 102114, 103788, 110214, 112437, 114924, 117242, 124501, 126542, 131409, 147498, 149916, 150877, 172386, 175212, 175863, 189813, 204228, 220428, 221247, 224874, 234484, 249002, 253084, 258579, 262818, 294996, 296887, 301754, 337311, 344772, 351726, 373503, 379626, 442494, 449748, 452631, 498004, 517158, 525636, 527589, 569439, 593774, 603508, 663741, 674622, 703452, 747006, 759252, 762073, 884988, 890661, 905262, 1034316, 1055178, 1120509, 1138878, 1187548, 1327482, 1349244, 1357893, 1494012, 1524146, 1582767, 1708317, 1781322, 1810524, 1961401, 2110356, 2241018, 2277756, 2286219, 2654964, 2671983, 2715786, 3048292, 3165534, 3361527, 3416634, 3562644, 3859531, 3922802, 4073679, 4482036, 4572438, 5343966, 5431572, 5884203, 6331068, 6723054, 6833268, 6858657, 7719062, 7845604, 8015949, 8147358, 9144876, 9203497, 10687932, 11578593, 11768406, 13446108, 13717314, 15438124, 16031898, 16294716, 17652609, 18406994, 20575971, 23157186, 23536812, 27434628, 27610491, 32063796, 34735779, 35305218, 36813988, 41151942, 46314372, 52957827, 55220982, 69471558, 70610436, 82303884, 82831473, 104207337, 105915654, 110441964, 119645461, 138943116, 165662946, 208414674, 211831308, 239290922, 248494419, 331325892, 358936383, 416829348, 478581844, 496988838, 717872766, 993977676, 1076809149, 1435745532, 2153618298, 3230427447, 4307236596, 6460854894, 12921709788]

約数ペア:

[(1, 12921709788), (2, 6460854894), (3, 4307236596), (4, 3230427447), (6, 2153618298), (9, 1435745532), (12, 1076809149), (13, 993977676), (18, 717872766), (26, 496988838), (27, 478581844), (31, 416829348), (36, 358936383), (39, 331325892), (52, 248494419), (54, 239290922), (61, 211831308), (62, 208414674), (78, 165662946), (93, 138943116), (108, 119645461), (117, 110441964), (122, 105915654), (124, 104207337), (156, 82831473), (157, 82303884), (183, 70610436), (186, 69471558), (234, 55220982), (244, 52957827), (279, 46314372), (314, 41151942), (351, 36813988), (366, 35305218), (372, 34735779), (403, 32063796), (468, 27610491), (471, 27434628), (549, 23536812), (558, 23157186), (628, 20575971), (702, 18406994), (732, 17652609), (793, 16294716), (806, 16031898), (837, 15438124), (942, 13717314), (961, 13446108), (1098, 11768406), (1116, 11578593), (1209, 10687932), (1404, 9203497), (1413, 9144876), (1586, 8147358), (1612, 8015949), (1647, 7845604), (1674, 7719062), (1884, 6858657), (1891, 6833268), (1922, 6723054), (2041, 6331068), (2196, 5884203), (2379, 5431572), (2418, 5343966), (2826, 4572438), (2883, 4482036), (3172, 4073679), (3294, 3922802), (3348, 3859531), (3627, 3562644), (3782, 3416634), (3844, 3361527), (4082, 3165534), (4239, 3048292), (4758, 2715786), (4836, 2671983), (4867, 2654964), (5652, 2286219), (5673, 2277756), (5766, 2241018), (6123, 2110356), (6588, 1961401), (7137, 1810524), (7254, 1781322), (7564, 1708317), (8164, 1582767), (8478, 1524146), (8649, 1494012), (9516, 1357893), (9577, 1349244), (9734, 1327482), (10881, 1187548), (11346, 1138878), (11532, 1120509), (12246, 1055178), (12493, 1034316), (14274, 905262), (14508, 890661), (14601, 884988), (16956, 762073), (17019, 759252), (17298, 747006), (18369, 703452), (19154, 674622), (19468, 663741), (21411, 603508), (21762, 593774), (22692, 569439), (24492, 527589), (24583, 525636), (24986, 517158), (25947, 498004), (28548, 452631), (28731, 449748), (29202, 442494), (34038, 379626), (34596, 373503), (36738, 351726), (37479, 344772), (38308, 337311), (42822, 301754), (43524, 296887), (43803, 294996), (49166, 262818), (49972, 258579), (51057, 253084), (51894, 249002), (55107, 234484), (57462, 224874), (58404, 221247), (58621, 220428), (63271, 204228), (68076, 189813), (73476, 175863), (73749, 175212), (74958, 172386), (85644, 150877), (86193, 149916), (87606, 147498), (98332, 131409), (102114, 126542), (103788, 124501), (110214, 117242), (112437, 114924)]