12639693456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7561}}^1$

素因数の和:7654

約数の個数: 240

約数和(自身を含む): 40958211840

約数和(自身を除く): 28318518384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 47, 48, 52, 57, 72, 76, 78, 94, 104, 114, 117, 141, 144, 152, 156, 171, 188, 208, 228, 234, 247, 282, 304, 312, 342, 376, 423, 456, 468, 494, 564, 611, 624, 684, 741, 752, 846, 893, 912, 936, 988, 1128, 1222, 1368, 1482, 1692, 1786, 1833, 1872, 1976, 2223, 2256, 2444, 2679, 2736, 2964, 3384, 3572, 3666, 3952, 4446, 4888, 5358, 5499, 5928, 6768, 7144, 7332, 7561, 8037, 8892, 9776, 10716, 10998, 11609, 11856, 14288, 14664, 15122, 16074, 17784, 21432, 21996, 22683, 23218, 29328, 30244, 32148, 34827, 35568, 42864, 43992, 45366, 46436, 60488, 64296, 68049, 69654, 87984, 90732, 92872, 98293, 104481, 120976, 128592, 136098, 139308, 143659, 181464, 185744, 196586, 208962, 272196, 278616, 287318, 294879, 355367, 362928, 393172, 417924, 430977, 544392, 557232, 574636, 589758, 710734, 786344, 835848, 861954, 884637, 1066101, 1088784, 1149272, 1179516, 1292931, 1421468, 1572688, 1671696, 1723908, 1769274, 1867567, 2132202, 2298544, 2359032, 2585862, 2842936, 3198303, 3447816, 3538548, 3735134, 4264404, 4619771, 4718064, 5171724, 5602701, 5685872, 6396606, 6751973, 6895632, 7077096, 7470268, 8528808, 9239542, 10343448, 11205402, 12793212, 13503946, 13859313, 14154192, 14940536, 16808103, 17057616, 18479084, 20255919, 20686896, 22410804, 25586424, 27007892, 27718626, 29881072, 33616206, 36958168, 40511838, 41577939, 44821608, 51172848, 54015784, 55437252, 60767757, 67232412, 73916336, 81023676, 83155878, 87775649, 89643216, 108031568, 110874504, 121535514, 134464824, 162047352, 166311756, 175551298, 221749008, 243071028, 263326947, 268929648, 324094704, 332623512, 351102596, 486142056, 526653894, 665247024, 702205192, 789980841, 972284112, 1053307788, 1404410384, 1579961682, 2106615576, 3159923364, 4213231152, 6319846728, 12639693456]

約数ペア:

[(1, 12639693456), (2, 6319846728), (3, 4213231152), (4, 3159923364), (6, 2106615576), (8, 1579961682), (9, 1404410384), (12, 1053307788), (13, 972284112), (16, 789980841), (18, 702205192), (19, 665247024), (24, 526653894), (26, 486142056), (36, 351102596), (38, 332623512), (39, 324094704), (47, 268929648), (48, 263326947), (52, 243071028), (57, 221749008), (72, 175551298), (76, 166311756), (78, 162047352), (94, 134464824), (104, 121535514), (114, 110874504), (117, 108031568), (141, 89643216), (144, 87775649), (152, 83155878), (156, 81023676), (171, 73916336), (188, 67232412), (208, 60767757), (228, 55437252), (234, 54015784), (247, 51172848), (282, 44821608), (304, 41577939), (312, 40511838), (342, 36958168), (376, 33616206), (423, 29881072), (456, 27718626), (468, 27007892), (494, 25586424), (564, 22410804), (611, 20686896), (624, 20255919), (684, 18479084), (741, 17057616), (752, 16808103), (846, 14940536), (893, 14154192), (912, 13859313), (936, 13503946), (988, 12793212), (1128, 11205402), (1222, 10343448), (1368, 9239542), (1482, 8528808), (1692, 7470268), (1786, 7077096), (1833, 6895632), (1872, 6751973), (1976, 6396606), (2223, 5685872), (2256, 5602701), (2444, 5171724), (2679, 4718064), (2736, 4619771), (2964, 4264404), (3384, 3735134), (3572, 3538548), (3666, 3447816), (3952, 3198303), (4446, 2842936), (4888, 2585862), (5358, 2359032), (5499, 2298544), (5928, 2132202), (6768, 1867567), (7144, 1769274), (7332, 1723908), (7561, 1671696), (8037, 1572688), (8892, 1421468), (9776, 1292931), (10716, 1179516), (10998, 1149272), (11609, 1088784), (11856, 1066101), (14288, 884637), (14664, 861954), (15122, 835848), (16074, 786344), (17784, 710734), (21432, 589758), (21996, 574636), (22683, 557232), (23218, 544392), (29328, 430977), (30244, 417924), (32148, 393172), (34827, 362928), (35568, 355367), (42864, 294879), (43992, 287318), (45366, 278616), (46436, 272196), (60488, 208962), (64296, 196586), (68049, 185744), (69654, 181464), (87984, 143659), (90732, 139308), (92872, 136098), (98293, 128592), (104481, 120976)]