15272912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 30771840

約数和(自身を除く): 15498928

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 158, 172, 281, 316, 344, 562, 632, 688, 1124, 1264, 2248, 3397, 4496, 6794, 12083, 13588, 22199, 24166, 27176, 44398, 48332, 54352, 88796, 96664, 177592, 193328, 355184, 954557, 1909114, 3818228, 7636456, 15272912]

約数ペア:

[(1, 15272912), (2, 7636456), (4, 3818228), (8, 1909114), (16, 954557), (43, 355184), (79, 193328), (86, 177592), (158, 96664), (172, 88796), (281, 54352), (316, 48332), (344, 44398), (562, 27176), (632, 24166), (688, 22199), (1124, 13588), (1264, 12083), (2248, 6794), (3397, 4496)]