15996811220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{3461}}^1$

素因数の和:4125

約数の個数: 96

約数和(自身を含む): 37496783520

約数和(自身を除く): 21499972300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 613, 754, 1226, 1508, 1885, 2452, 3065, 3461, 3770, 6130, 6922, 7540, 7969, 12260, 13844, 15938, 17305, 17777, 31876, 34610, 35554, 39845, 44993, 69220, 71108, 79690, 88885, 89986, 100369, 159380, 177770, 179972, 200738, 224965, 231101, 355540, 401476, 449930, 462202, 501845, 899860, 924404, 1003690, 1155505, 1304797, 2007380, 2121593, 2311010, 2609594, 4243186, 4622020, 5219188, 6523985, 8486372, 10607965, 13047970, 21215930, 26095940, 27580709, 42431860, 55161418, 61526197, 110322836, 123052394, 137903545, 246104788, 275807090, 307630985, 551614180, 615261970, 799840561, 1230523940, 1599681122, 3199362244, 3999202805, 7998405610, 15996811220]

約数ペア:

[(1, 15996811220), (2, 7998405610), (4, 3999202805), (5, 3199362244), (10, 1599681122), (13, 1230523940), (20, 799840561), (26, 615261970), (29, 551614180), (52, 307630985), (58, 275807090), (65, 246104788), (116, 137903545), (130, 123052394), (145, 110322836), (260, 61526197), (290, 55161418), (377, 42431860), (580, 27580709), (613, 26095940), (754, 21215930), (1226, 13047970), (1508, 10607965), (1885, 8486372), (2452, 6523985), (3065, 5219188), (3461, 4622020), (3770, 4243186), (6130, 2609594), (6922, 2311010), (7540, 2121593), (7969, 2007380), (12260, 1304797), (13844, 1155505), (15938, 1003690), (17305, 924404), (17777, 899860), (31876, 501845), (34610, 462202), (35554, 449930), (39845, 401476), (44993, 355540), (69220, 231101), (71108, 224965), (79690, 200738), (88885, 179972), (89986, 177770), (100369, 159380)]