15668899820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{67139}}^1$

素因数の和:68822

約数の個数: 48

約数和(自身を含む): 37628478720

約数和(自身を除く): 21959578900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1667, 3334, 6668, 8335, 11669, 16670, 23338, 33340, 46676, 58345, 67139, 116690, 134278, 233380, 268556, 335695, 469973, 671390, 939946, 1342780, 1879892, 2349865, 4699730, 9399460, 111920713, 223841426, 447682852, 559603565, 783444991, 1119207130, 1566889982, 2238414260, 3133779964, 3917224955, 7834449910, 15668899820]

約数ペア:

[(1, 15668899820), (2, 7834449910), (4, 3917224955), (5, 3133779964), (7, 2238414260), (10, 1566889982), (14, 1119207130), (20, 783444991), (28, 559603565), (35, 447682852), (70, 223841426), (140, 111920713), (1667, 9399460), (3334, 4699730), (6668, 2349865), (8335, 1879892), (11669, 1342780), (16670, 939946), (23338, 671390), (33340, 469973), (46676, 335695), (58345, 268556), (67139, 233380), (116690, 134278)]