15764909480

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{22699}}^1$

素因数の和:22986

約数の個数: 64

約数和(自身を含む): 36038520000

約数和(自身を除く): 20273610520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 179, 194, 358, 388, 485, 716, 776, 895, 970, 1432, 1790, 1940, 3580, 3880, 7160, 17363, 22699, 34726, 45398, 69452, 86815, 90796, 113495, 138904, 173630, 181592, 226990, 347260, 453980, 694520, 907960, 2201803, 4063121, 4403606, 8126242, 8807212, 11009015, 16252484, 17614424, 20315605, 22018030, 32504968, 40631210, 44036060, 81262420, 88072120, 162524840, 394122737, 788245474, 1576490948, 1970613685, 3152981896, 3941227370, 7882454740, 15764909480]

約数ペア:

[(1, 15764909480), (2, 7882454740), (4, 3941227370), (5, 3152981896), (8, 1970613685), (10, 1576490948), (20, 788245474), (40, 394122737), (97, 162524840), (179, 88072120), (194, 81262420), (358, 44036060), (388, 40631210), (485, 32504968), (716, 22018030), (776, 20315605), (895, 17614424), (970, 16252484), (1432, 11009015), (1790, 8807212), (1940, 8126242), (3580, 4403606), (3880, 4063121), (7160, 2201803), (17363, 907960), (22699, 694520), (34726, 453980), (45398, 347260), (69452, 226990), (86815, 181592), (90796, 173630), (113495, 138904)]