23727808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 84

約数和(自身を含む): 54193440

約数和(自身を除く): 30465632

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 79, 104, 152, 158, 208, 247, 304, 316, 361, 416, 494, 608, 632, 722, 832, 988, 1027, 1216, 1264, 1444, 1501, 1976, 2054, 2528, 2888, 3002, 3952, 4108, 4693, 5056, 5776, 6004, 7904, 8216, 9386, 11552, 12008, 15808, 16432, 18772, 19513, 23104, 24016, 28519, 32864, 37544, 39026, 48032, 57038, 65728, 75088, 78052, 96064, 114076, 150176, 156104, 228152, 300352, 312208, 370747, 456304, 624416, 741494, 912608, 1248832, 1482988, 1825216, 2965976, 5931952, 11863904, 23727808]

約数ペア:

[(1, 23727808), (2, 11863904), (4, 5931952), (8, 2965976), (13, 1825216), (16, 1482988), (19, 1248832), (26, 912608), (32, 741494), (38, 624416), (52, 456304), (64, 370747), (76, 312208), (79, 300352), (104, 228152), (152, 156104), (158, 150176), (208, 114076), (247, 96064), (304, 78052), (316, 75088), (361, 65728), (416, 57038), (494, 48032), (608, 39026), (632, 37544), (722, 32864), (832, 28519), (988, 24016), (1027, 23104), (1216, 19513), (1264, 18772), (1444, 16432), (1501, 15808), (1976, 12008), (2054, 11552), (2528, 9386), (2888, 8216), (3002, 7904), (3952, 6004), (4108, 5776), (4693, 5056)]