15940253664

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{1823}}^1$

素因数の和:2249

約数の個数: 144

約数和(自身を含む): 45968936832

約数和(自身を除く): 30028683168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 313, 388, 582, 626, 776, 873, 939, 1164, 1252, 1552, 1746, 1823, 1878, 2328, 2504, 2817, 3104, 3492, 3646, 3756, 4656, 5008, 5469, 5634, 6984, 7292, 7512, 9312, 10016, 10938, 11268, 13968, 14584, 15024, 16407, 21876, 22536, 27936, 29168, 30048, 30361, 32814, 43752, 45072, 58336, 60722, 65628, 87504, 90144, 91083, 121444, 131256, 175008, 176831, 182166, 242888, 262512, 273249, 353662, 364332, 485776, 525024, 530493, 546498, 570599, 707324, 728664, 971552, 1060986, 1092996, 1141198, 1414648, 1457328, 1591479, 1711797, 2121972, 2185992, 2282396, 2829296, 2914656, 3182958, 3423594, 4243944, 4371984, 4564792, 5135391, 5658592, 6365916, 6847188, 8487888, 8743968, 9129584, 10270782, 12731832, 13694376, 16975776, 18259168, 20541564, 25463664, 27388752, 41083128, 50927328, 54777504, 55348103, 82166256, 110696206, 164332512, 166044309, 221392412, 332088618, 442784824, 498132927, 664177236, 885569648, 996265854, 1328354472, 1771139296, 1992531708, 2656708944, 3985063416, 5313417888, 7970126832, 15940253664]

約数ペア:

[(1, 15940253664), (2, 7970126832), (3, 5313417888), (4, 3985063416), (6, 2656708944), (8, 1992531708), (9, 1771139296), (12, 1328354472), (16, 996265854), (18, 885569648), (24, 664177236), (32, 498132927), (36, 442784824), (48, 332088618), (72, 221392412), (96, 166044309), (97, 164332512), (144, 110696206), (194, 82166256), (288, 55348103), (291, 54777504), (313, 50927328), (388, 41083128), (582, 27388752), (626, 25463664), (776, 20541564), (873, 18259168), (939, 16975776), (1164, 13694376), (1252, 12731832), (1552, 10270782), (1746, 9129584), (1823, 8743968), (1878, 8487888), (2328, 6847188), (2504, 6365916), (2817, 5658592), (3104, 5135391), (3492, 4564792), (3646, 4371984), (3756, 4243944), (4656, 3423594), (5008, 3182958), (5469, 2914656), (5634, 2829296), (6984, 2282396), (7292, 2185992), (7512, 2121972), (9312, 1711797), (10016, 1591479), (10938, 1457328), (11268, 1414648), (13968, 1141198), (14584, 1092996), (15024, 1060986), (16407, 971552), (21876, 728664), (22536, 707324), (27936, 570599), (29168, 546498), (30048, 530493), (30361, 525024), (32814, 485776), (43752, 364332), (45072, 353662), (58336, 273249), (60722, 262512), (65628, 242888), (87504, 182166), (90144, 176831), (91083, 175008), (121444, 131256)]