15930824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 37363200

約数和(自身を除く): 21432376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 277, 316, 364, 553, 554, 632, 728, 1027, 1106, 1108, 1939, 2054, 2212, 2216, 3601, 3878, 4108, 4424, 7189, 7202, 7756, 8216, 14378, 14404, 15512, 21883, 25207, 28756, 28808, 43766, 50414, 57512, 87532, 100828, 153181, 175064, 201656, 284479, 306362, 568958, 612724, 1137916, 1225448, 1991353, 2275832, 3982706, 7965412, 15930824]

約数ペア:

[(1, 15930824), (2, 7965412), (4, 3982706), (7, 2275832), (8, 1991353), (13, 1225448), (14, 1137916), (26, 612724), (28, 568958), (52, 306362), (56, 284479), (79, 201656), (91, 175064), (104, 153181), (158, 100828), (182, 87532), (277, 57512), (316, 50414), (364, 43766), (553, 28808), (554, 28756), (632, 25207), (728, 21883), (1027, 15512), (1106, 14404), (1108, 14378), (1939, 8216), (2054, 7756), (2212, 7202), (2216, 7189), (3601, 4424), (3878, 4108)]