25034152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 56044800

約数和(自身を除く): 31010648

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 79, 88, 104, 143, 158, 277, 286, 316, 554, 572, 632, 869, 1027, 1108, 1144, 1738, 2054, 2216, 3047, 3476, 3601, 4108, 6094, 6952, 7202, 8216, 11297, 12188, 14404, 21883, 22594, 24376, 28808, 39611, 43766, 45188, 79222, 87532, 90376, 158444, 175064, 240713, 284479, 316888, 481426, 568958, 962852, 1137916, 1925704, 2275832, 3129269, 6258538, 12517076, 25034152]

約数ペア:

[(1, 25034152), (2, 12517076), (4, 6258538), (8, 3129269), (11, 2275832), (13, 1925704), (22, 1137916), (26, 962852), (44, 568958), (52, 481426), (79, 316888), (88, 284479), (104, 240713), (143, 175064), (158, 158444), (277, 90376), (286, 87532), (316, 79222), (554, 45188), (572, 43766), (632, 39611), (869, 28808), (1027, 24376), (1108, 22594), (1144, 21883), (1738, 14404), (2054, 12188), (2216, 11297), (3047, 8216), (3476, 7202), (3601, 6952), (4108, 6094)]