23690264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 50566320

約数和(自身を除く): 26876056

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 631, 722, 988, 1262, 1444, 1976, 2524, 2888, 4693, 5048, 8203, 9386, 11989, 16406, 18772, 23978, 32812, 37544, 47956, 65624, 95912, 155857, 227791, 311714, 455582, 623428, 911164, 1246856, 1822328, 2961283, 5922566, 11845132, 23690264]

約数ペア:

[(1, 23690264), (2, 11845132), (4, 5922566), (8, 2961283), (13, 1822328), (19, 1246856), (26, 911164), (38, 623428), (52, 455582), (76, 311714), (104, 227791), (152, 155857), (247, 95912), (361, 65624), (494, 47956), (631, 37544), (722, 32812), (988, 23978), (1262, 18772), (1444, 16406), (1976, 11989), (2524, 9386), (2888, 8203), (4693, 5048)]