28135274328

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{22091}}^1$

素因数の和:22155

約数の個数: 216

約数和(自身を含む): 93555532980

約数和(自身を除く): 65420258652

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 361, 392, 399, 441, 456, 504, 532, 588, 684, 722, 798, 882, 931, 1064, 1083, 1176, 1197, 1368, 1444, 1596, 1764, 1862, 2166, 2394, 2527, 2793, 2888, 3192, 3249, 3528, 3724, 4332, 4788, 5054, 5586, 6498, 7448, 7581, 8379, 8664, 9576, 10108, 11172, 12996, 15162, 16758, 17689, 20216, 22091, 22344, 22743, 25992, 30324, 33516, 35378, 44182, 45486, 53067, 60648, 66273, 67032, 70756, 88364, 90972, 106134, 132546, 141512, 154637, 159201, 176728, 181944, 198819, 212268, 265092, 309274, 318402, 397638, 419729, 424536, 463911, 530184, 618548, 636804, 795276, 839458, 927822, 1082459, 1237096, 1259187, 1273608, 1391733, 1590552, 1678916, 1855644, 2164918, 2518374, 2783466, 2938103, 3247377, 3357832, 3711288, 3777561, 4329836, 5036748, 5566932, 5876206, 6494754, 7555122, 7974851, 8659672, 8814309, 9742131, 10073496, 11133864, 11752412, 12989508, 15110244, 15949702, 17628618, 19484262, 20566721, 23504824, 23924553, 25979016, 26442927, 30220488, 31899404, 35257236, 38968524, 41133442, 47849106, 52885854, 55823957, 61700163, 63798808, 70514472, 71773659, 77937048, 82266884, 95698212, 105771708, 111647914, 123400326, 143547318, 164533768, 167471871, 185100489, 191396424, 211543416, 223295828, 246800652, 287094636, 334943742, 370200978, 390767699, 446591656, 493601304, 502415613, 574189272, 669887484, 740401956, 781535398, 1004831226, 1172303097, 1339774968, 1480803912, 1563070796, 2009662452, 2344606194, 3126141592, 3516909291, 4019324904, 4689212388, 7033818582, 9378424776, 14067637164, 28135274328]

約数ペア:

[(1, 28135274328), (2, 14067637164), (3, 9378424776), (4, 7033818582), (6, 4689212388), (7, 4019324904), (8, 3516909291), (9, 3126141592), (12, 2344606194), (14, 2009662452), (18, 1563070796), (19, 1480803912), (21, 1339774968), (24, 1172303097), (28, 1004831226), (36, 781535398), (38, 740401956), (42, 669887484), (49, 574189272), (56, 502415613), (57, 493601304), (63, 446591656), (72, 390767699), (76, 370200978), (84, 334943742), (98, 287094636), (114, 246800652), (126, 223295828), (133, 211543416), (147, 191396424), (152, 185100489), (168, 167471871), (171, 164533768), (196, 143547318), (228, 123400326), (252, 111647914), (266, 105771708), (294, 95698212), (342, 82266884), (361, 77937048), (392, 71773659), (399, 70514472), (441, 63798808), (456, 61700163), (504, 55823957), (532, 52885854), (588, 47849106), (684, 41133442), (722, 38968524), (798, 35257236), (882, 31899404), (931, 30220488), (1064, 26442927), (1083, 25979016), (1176, 23924553), (1197, 23504824), (1368, 20566721), (1444, 19484262), (1596, 17628618), (1764, 15949702), (1862, 15110244), (2166, 12989508), (2394, 11752412), (2527, 11133864), (2793, 10073496), (2888, 9742131), (3192, 8814309), (3249, 8659672), (3528, 7974851), (3724, 7555122), (4332, 6494754), (4788, 5876206), (5054, 5566932), (5586, 5036748), (6498, 4329836), (7448, 3777561), (7581, 3711288), (8379, 3357832), (8664, 3247377), (9576, 2938103), (10108, 2783466), (11172, 2518374), (12996, 2164918), (15162, 1855644), (16758, 1678916), (17689, 1590552), (20216, 1391733), (22091, 1273608), (22344, 1259187), (22743, 1237096), (25992, 1082459), (30324, 927822), (33516, 839458), (35378, 795276), (44182, 636804), (45486, 618548), (53067, 530184), (60648, 463911), (66273, 424536), (67032, 419729), (70756, 397638), (88364, 318402), (90972, 309274), (106134, 265092), (132546, 212268), (141512, 198819), (154637, 181944), (159201, 176728)]