28103661368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5081}}^1\times {\mathrm{36389}}^1$

素因数の和:41495

約数の個数: 32

約数和(自身を含む): 55480194000

約数和(自身を除く): 27376532632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5081, 10162, 20324, 36389, 40648, 72778, 96539, 145556, 193078, 291112, 386156, 691391, 772312, 1382782, 2765564, 5531128, 184892509, 369785018, 739570036, 1479140072, 3512957671, 7025915342, 14051830684, 28103661368]

約数ペア:

[(1, 28103661368), (2, 14051830684), (4, 7025915342), (8, 3512957671), (19, 1479140072), (38, 739570036), (76, 369785018), (152, 184892509), (5081, 5531128), (10162, 2765564), (20324, 1382782), (36389, 772312), (40648, 691391), (72778, 386156), (96539, 291112), (145556, 193078)]