16288510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 36334080

約数和(自身を除く): 20045570

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 266, 331, 370, 518, 662, 665, 703, 1295, 1330, 1406, 1655, 2317, 2590, 3310, 3515, 4634, 4921, 6289, 7030, 9842, 11585, 12247, 12578, 23170, 24494, 24605, 31445, 44023, 49210, 61235, 62890, 85729, 88046, 122470, 171458, 220115, 232693, 428645, 440230, 465386, 857290, 1163465, 1628851, 2326930, 3257702, 8144255, 16288510]

約数ペア:

[(1, 16288510), (2, 8144255), (5, 3257702), (7, 2326930), (10, 1628851), (14, 1163465), (19, 857290), (35, 465386), (37, 440230), (38, 428645), (70, 232693), (74, 220115), (95, 171458), (133, 122470), (185, 88046), (190, 85729), (259, 62890), (266, 61235), (331, 49210), (370, 44023), (518, 31445), (662, 24605), (665, 24494), (703, 23170), (1295, 12578), (1330, 12247), (1406, 11585), (1655, 9842), (2317, 7030), (2590, 6289), (3310, 4921), (3515, 4634)]