25675272

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{16981}}^1$

素因数の和:17003

約数の個数: 64

約数和(自身を含む): 81513600

約数和(自身を除く): 55838328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 16981, 33962, 50943, 67924, 101886, 118867, 135848, 152829, 203772, 237734, 305658, 356601, 407544, 458487, 475468, 611316, 713202, 916974, 950936, 1069803, 1222632, 1426404, 1833948, 2139606, 2852808, 3209409, 3667896, 4279212, 6418818, 8558424, 12837636, 25675272]

約数ペア:

[(1, 25675272), (2, 12837636), (3, 8558424), (4, 6418818), (6, 4279212), (7, 3667896), (8, 3209409), (9, 2852808), (12, 2139606), (14, 1833948), (18, 1426404), (21, 1222632), (24, 1069803), (27, 950936), (28, 916974), (36, 713202), (42, 611316), (54, 475468), (56, 458487), (63, 407544), (72, 356601), (84, 305658), (108, 237734), (126, 203772), (168, 152829), (189, 135848), (216, 118867), (252, 101886), (378, 67924), (504, 50943), (756, 33962), (1512, 16981)]