28915152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1896

約数の個数: 80

約数和(自身を含む): 87232512

約数和(自身を除く): 58317360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1831, 1974, 2256, 2632, 3662, 3948, 5264, 5493, 7324, 7896, 10986, 12817, 14648, 15792, 21972, 25634, 29296, 38451, 43944, 51268, 76902, 86057, 87888, 102536, 153804, 172114, 205072, 258171, 307608, 344228, 516342, 602399, 615216, 688456, 1032684, 1204798, 1376912, 1807197, 2065368, 2409596, 3614394, 4130736, 4819192, 7228788, 9638384, 14457576, 28915152]

約数ペア:

[(1, 28915152), (2, 14457576), (3, 9638384), (4, 7228788), (6, 4819192), (7, 4130736), (8, 3614394), (12, 2409596), (14, 2065368), (16, 1807197), (21, 1376912), (24, 1204798), (28, 1032684), (42, 688456), (47, 615216), (48, 602399), (56, 516342), (84, 344228), (94, 307608), (112, 258171), (141, 205072), (168, 172114), (188, 153804), (282, 102536), (329, 87888), (336, 86057), (376, 76902), (564, 51268), (658, 43944), (752, 38451), (987, 29296), (1128, 25634), (1316, 21972), (1831, 15792), (1974, 14648), (2256, 12817), (2632, 10986), (3662, 7896), (3948, 7324), (5264, 5493)]