12861140512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{33613}}^1$

素因数の和:34721

約数の個数: 48

約数和(自身を含む): 27648456192

約数和(自身を除く): 14787315680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 1087, 2174, 4348, 8696, 11957, 17392, 23914, 33613, 34784, 47828, 67226, 95656, 134452, 191312, 268904, 369743, 382624, 537808, 739486, 1075616, 1478972, 2957944, 5915888, 11831776, 36537331, 73074662, 146149324, 292298648, 401910641, 584597296, 803821282, 1169194592, 1607642564, 3215285128, 6430570256, 12861140512]

約数ペア:

[(1, 12861140512), (2, 6430570256), (4, 3215285128), (8, 1607642564), (11, 1169194592), (16, 803821282), (22, 584597296), (32, 401910641), (44, 292298648), (88, 146149324), (176, 73074662), (352, 36537331), (1087, 11831776), (2174, 5915888), (4348, 2957944), (8696, 1478972), (11957, 1075616), (17392, 739486), (23914, 537808), (33613, 382624), (34784, 369743), (47828, 268904), (67226, 191312), (95656, 134452)]