28532904

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 73440000

約数和(自身を除く): 44907096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 101, 149, 158, 202, 237, 298, 303, 316, 404, 447, 474, 596, 606, 632, 808, 894, 948, 1192, 1212, 1788, 1896, 2424, 3576, 7979, 11771, 15049, 15958, 23542, 23937, 30098, 31916, 35313, 45147, 47084, 47874, 60196, 63832, 70626, 90294, 94168, 95748, 120392, 141252, 180588, 191496, 282504, 361176, 1188871, 2377742, 3566613, 4755484, 7133226, 9510968, 14266452, 28532904]

約数ペア:

[(1, 28532904), (2, 14266452), (3, 9510968), (4, 7133226), (6, 4755484), (8, 3566613), (12, 2377742), (24, 1188871), (79, 361176), (101, 282504), (149, 191496), (158, 180588), (202, 141252), (237, 120392), (298, 95748), (303, 94168), (316, 90294), (404, 70626), (447, 63832), (474, 60196), (596, 47874), (606, 47084), (632, 45147), (808, 35313), (894, 31916), (948, 30098), (1192, 23937), (1212, 23542), (1788, 15958), (1896, 15049), (2424, 11771), (3576, 7979)]