15678940448

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{10687}}^1$

素因数の和:10862

約数の個数: 72

約数和(自身を含む): 32837640192

約数和(自身を除く): 17158699744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 361, 508, 608, 722, 1016, 1444, 2032, 2413, 2888, 4064, 4826, 5776, 9652, 10687, 11552, 19304, 21374, 38608, 42748, 45847, 77216, 85496, 91694, 170992, 183388, 203053, 341984, 366776, 406106, 733552, 812212, 1357249, 1467104, 1624424, 2714498, 3248848, 3858007, 5428996, 6497696, 7716014, 10857992, 15432028, 21715984, 25787731, 30864056, 43431968, 51575462, 61728112, 103150924, 123456224, 206301848, 412603696, 489966889, 825207392, 979933778, 1959867556, 3919735112, 7839470224, 15678940448]

約数ペア:

[(1, 15678940448), (2, 7839470224), (4, 3919735112), (8, 1959867556), (16, 979933778), (19, 825207392), (32, 489966889), (38, 412603696), (76, 206301848), (127, 123456224), (152, 103150924), (254, 61728112), (304, 51575462), (361, 43431968), (508, 30864056), (608, 25787731), (722, 21715984), (1016, 15432028), (1444, 10857992), (2032, 7716014), (2413, 6497696), (2888, 5428996), (4064, 3858007), (4826, 3248848), (5776, 2714498), (9652, 1624424), (10687, 1467104), (11552, 1357249), (19304, 812212), (21374, 733552), (38608, 406106), (42748, 366776), (45847, 341984), (77216, 203053), (85496, 183388), (91694, 170992)]