21751235064

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{12289}}^1$

素因数の和:12406

約数の個数: 192

約数和(自身を含む): 66566572800

約数和(自身を除く): 44815337736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 61, 62, 72, 78, 93, 104, 117, 122, 124, 156, 183, 186, 234, 244, 248, 279, 312, 366, 372, 403, 468, 488, 549, 558, 732, 744, 793, 806, 936, 1098, 1116, 1209, 1464, 1586, 1612, 1891, 2196, 2232, 2379, 2418, 3172, 3224, 3627, 3782, 4392, 4758, 4836, 5673, 6344, 7137, 7254, 7564, 9516, 9672, 11346, 12289, 14274, 14508, 15128, 17019, 19032, 22692, 24578, 24583, 28548, 29016, 34038, 36867, 45384, 49156, 49166, 57096, 68076, 73734, 73749, 98312, 98332, 110601, 136152, 147468, 147498, 159757, 196664, 221202, 221247, 294936, 294996, 319514, 380959, 442404, 442494, 479271, 589992, 639028, 749629, 761918, 884808, 884988, 958542, 1142877, 1278056, 1437813, 1499258, 1523836, 1769976, 1917084, 2248887, 2285754, 2875626, 2998516, 3047672, 3428631, 3834168, 4497774, 4571508, 4952467, 5751252, 5997032, 6746661, 6857262, 8995548, 9143016, 9745177, 9904934, 11502504, 13493322, 13714524, 14857401, 17991096, 19490354, 19809868, 23238499, 26986644, 27429048, 29235531, 29714802, 38980708, 39619736, 44572203, 46476998, 53973288, 58471062, 59429604, 69715497, 77961416, 87706593, 89144406, 92953996, 116942124, 118859208, 139430994, 175413186, 178288812, 185907992, 209146491, 233884248, 278861988, 302100487, 350826372, 356577624, 418292982, 557723976, 604200974, 701652744, 836585964, 906301461, 1208401948, 1673171928, 1812602922, 2416803896, 2718904383, 3625205844, 5437808766, 7250411688, 10875617532, 21751235064]

約数ペア:

[(1, 21751235064), (2, 10875617532), (3, 7250411688), (4, 5437808766), (6, 3625205844), (8, 2718904383), (9, 2416803896), (12, 1812602922), (13, 1673171928), (18, 1208401948), (24, 906301461), (26, 836585964), (31, 701652744), (36, 604200974), (39, 557723976), (52, 418292982), (61, 356577624), (62, 350826372), (72, 302100487), (78, 278861988), (93, 233884248), (104, 209146491), (117, 185907992), (122, 178288812), (124, 175413186), (156, 139430994), (183, 118859208), (186, 116942124), (234, 92953996), (244, 89144406), (248, 87706593), (279, 77961416), (312, 69715497), (366, 59429604), (372, 58471062), (403, 53973288), (468, 46476998), (488, 44572203), (549, 39619736), (558, 38980708), (732, 29714802), (744, 29235531), (793, 27429048), (806, 26986644), (936, 23238499), (1098, 19809868), (1116, 19490354), (1209, 17991096), (1464, 14857401), (1586, 13714524), (1612, 13493322), (1891, 11502504), (2196, 9904934), (2232, 9745177), (2379, 9143016), (2418, 8995548), (3172, 6857262), (3224, 6746661), (3627, 5997032), (3782, 5751252), (4392, 4952467), (4758, 4571508), (4836, 4497774), (5673, 3834168), (6344, 3428631), (7137, 3047672), (7254, 2998516), (7564, 2875626), (9516, 2285754), (9672, 2248887), (11346, 1917084), (12289, 1769976), (14274, 1523836), (14508, 1499258), (15128, 1437813), (17019, 1278056), (19032, 1142877), (22692, 958542), (24578, 884988), (24583, 884808), (28548, 761918), (29016, 749629), (34038, 639028), (36867, 589992), (45384, 479271), (49156, 442494), (49166, 442404), (57096, 380959), (68076, 319514), (73734, 294996), (73749, 294936), (98312, 221247), (98332, 221202), (110601, 196664), (136152, 159757), (147468, 147498)]