18558899456

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5981}}^1$

素因数の和:6068

約数の個数: 144

約数和(自身を含む): 42257230848

約数和(自身を除く): 23698331392

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 46, 62, 64, 68, 92, 124, 128, 136, 184, 248, 256, 272, 368, 391, 496, 527, 544, 713, 736, 782, 992, 1054, 1088, 1426, 1472, 1564, 1984, 2108, 2176, 2852, 2944, 3128, 3968, 4216, 4352, 5704, 5888, 5981, 6256, 7936, 8432, 11408, 11962, 12121, 12512, 16864, 22816, 23924, 24242, 25024, 33728, 45632, 47848, 48484, 50048, 67456, 91264, 95696, 96968, 100096, 101677, 134912, 137563, 182528, 185411, 191392, 193936, 203354, 275126, 370822, 382784, 387872, 406708, 550252, 741644, 765568, 775744, 813416, 1100504, 1483288, 1531136, 1551488, 1626832, 2201008, 2338571, 2966576, 3102976, 3151987, 3253664, 4264453, 4402016, 4677142, 5933152, 6303974, 6507328, 8528906, 8804032, 9354284, 11866304, 12607948, 13014656, 17057812, 17608064, 18708568, 23732608, 25215896, 26029312, 34115624, 35216128, 37417136, 47465216, 50431792, 68231248, 72495701, 74834272, 100863584, 136462496, 144991402, 149668544, 201727168, 272924992, 289982804, 299337088, 403454336, 545849984, 579965608, 598674176, 806908672, 1091699968, 1159931216, 2319862432, 4639724864, 9279449728, 18558899456]

約数ペア:

[(1, 18558899456), (2, 9279449728), (4, 4639724864), (8, 2319862432), (16, 1159931216), (17, 1091699968), (23, 806908672), (31, 598674176), (32, 579965608), (34, 545849984), (46, 403454336), (62, 299337088), (64, 289982804), (68, 272924992), (92, 201727168), (124, 149668544), (128, 144991402), (136, 136462496), (184, 100863584), (248, 74834272), (256, 72495701), (272, 68231248), (368, 50431792), (391, 47465216), (496, 37417136), (527, 35216128), (544, 34115624), (713, 26029312), (736, 25215896), (782, 23732608), (992, 18708568), (1054, 17608064), (1088, 17057812), (1426, 13014656), (1472, 12607948), (1564, 11866304), (1984, 9354284), (2108, 8804032), (2176, 8528906), (2852, 6507328), (2944, 6303974), (3128, 5933152), (3968, 4677142), (4216, 4402016), (4352, 4264453), (5704, 3253664), (5888, 3151987), (5981, 3102976), (6256, 2966576), (7936, 2338571), (8432, 2201008), (11408, 1626832), (11962, 1551488), (12121, 1531136), (12512, 1483288), (16864, 1100504), (22816, 813416), (23924, 775744), (24242, 765568), (25024, 741644), (33728, 550252), (45632, 406708), (47848, 387872), (48484, 382784), (50048, 370822), (67456, 275126), (91264, 203354), (95696, 193936), (96968, 191392), (100096, 185411), (101677, 182528), (134912, 137563)]