27205568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1765

約数の個数: 56

約数和(自身を含む): 61234320

約数和(自身を除く): 34028752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1721, 1976, 3442, 3952, 6884, 7904, 13768, 15808, 22373, 27536, 32699, 44746, 55072, 65398, 89492, 110144, 130796, 178984, 261592, 357968, 425087, 523184, 715936, 850174, 1046368, 1431872, 1700348, 2092736, 3400696, 6801392, 13602784, 27205568]

約数ペア:

[(1, 27205568), (2, 13602784), (4, 6801392), (8, 3400696), (13, 2092736), (16, 1700348), (19, 1431872), (26, 1046368), (32, 850174), (38, 715936), (52, 523184), (64, 425087), (76, 357968), (104, 261592), (152, 178984), (208, 130796), (247, 110144), (304, 89492), (416, 65398), (494, 55072), (608, 44746), (832, 32699), (988, 27536), (1216, 22373), (1721, 15808), (1976, 13768), (3442, 7904), (3952, 6884)]