18317804576

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 37391155200

約数和(自身を除く): 19073350624

約数列:

[1, 2, 4, 8, 16, 32, 59, 79, 118, 158, 191, 236, 316, 382, 472, 632, 643, 764, 944, 1264, 1286, 1528, 1888, 2528, 2572, 3056, 4661, 5144, 6112, 9322, 10288, 11269, 15089, 18644, 20576, 22538, 30178, 37288, 37937, 45076, 50797, 60356, 74576, 75874, 90152, 101594, 120712, 122813, 149152, 151748, 180304, 203188, 241424, 245626, 303496, 360608, 406376, 482848, 491252, 606992, 812752, 890251, 982504, 1213984, 1625504, 1780502, 1965008, 2997023, 3561004, 3930016, 5994046, 7122008, 7245967, 9702227, 11988092, 14244016, 14491934, 19404454, 23976184, 28488032, 28983868, 38808908, 47952368, 57967736, 77617816, 95904736, 115935472, 155235632, 231870944, 310471264, 572431393, 1144862786, 2289725572, 4579451144, 9158902288, 18317804576]

約数ペア:

[(1, 18317804576), (2, 9158902288), (4, 4579451144), (8, 2289725572), (16, 1144862786), (32, 572431393), (59, 310471264), (79, 231870944), (118, 155235632), (158, 115935472), (191, 95904736), (236, 77617816), (316, 57967736), (382, 47952368), (472, 38808908), (632, 28983868), (643, 28488032), (764, 23976184), (944, 19404454), (1264, 14491934), (1286, 14244016), (1528, 11988092), (1888, 9702227), (2528, 7245967), (2572, 7122008), (3056, 5994046), (4661, 3930016), (5144, 3561004), (6112, 2997023), (9322, 1965008), (10288, 1780502), (11269, 1625504), (15089, 1213984), (18644, 982504), (20576, 890251), (22538, 812752), (30178, 606992), (37288, 491252), (37937, 482848), (45076, 406376), (50797, 360608), (60356, 303496), (74576, 245626), (75874, 241424), (90152, 203188), (101594, 180304), (120712, 151748), (122813, 149152)]