15913426048

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{31151}}^1$

素因数の和:31485

約数の個数: 64

約数和(自身を含む): 34253493120

約数和(自身を除く): 18340067072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 307, 416, 614, 832, 1228, 1664, 2456, 3991, 4912, 7982, 9824, 15964, 19648, 31151, 31928, 39296, 62302, 63856, 124604, 127712, 249208, 255424, 404963, 498416, 510848, 809926, 996832, 1619852, 1993664, 3239704, 3987328, 6479408, 9563357, 12958816, 19126714, 25917632, 38253428, 51835264, 76506856, 124323641, 153013712, 248647282, 306027424, 497294564, 612054848, 994589128, 1224109696, 1989178256, 3978356512, 7956713024, 15913426048]

約数ペア:

[(1, 15913426048), (2, 7956713024), (4, 3978356512), (8, 1989178256), (13, 1224109696), (16, 994589128), (26, 612054848), (32, 497294564), (52, 306027424), (64, 248647282), (104, 153013712), (128, 124323641), (208, 76506856), (307, 51835264), (416, 38253428), (614, 25917632), (832, 19126714), (1228, 12958816), (1664, 9563357), (2456, 6479408), (3991, 3987328), (4912, 3239704), (7982, 1993664), (9824, 1619852), (15964, 996832), (19648, 809926), (31151, 510848), (31928, 498416), (39296, 404963), (62302, 255424), (63856, 249208), (124604, 127712)]