22777872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 64037568

約数和(自身を除く): 41259696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 173, 208, 211, 312, 346, 422, 519, 624, 633, 692, 844, 1038, 1266, 1384, 1688, 2076, 2249, 2532, 2743, 2768, 3376, 4152, 4498, 5064, 5486, 6747, 8229, 8304, 8996, 10128, 10972, 13494, 16458, 17992, 21944, 26988, 32916, 35984, 36503, 43888, 53976, 65832, 73006, 107952, 109509, 131664, 146012, 219018, 292024, 438036, 474539, 584048, 876072, 949078, 1423617, 1752144, 1898156, 2847234, 3796312, 5694468, 7592624, 11388936, 22777872]

約数ペア:

[(1, 22777872), (2, 11388936), (3, 7592624), (4, 5694468), (6, 3796312), (8, 2847234), (12, 1898156), (13, 1752144), (16, 1423617), (24, 949078), (26, 876072), (39, 584048), (48, 474539), (52, 438036), (78, 292024), (104, 219018), (156, 146012), (173, 131664), (208, 109509), (211, 107952), (312, 73006), (346, 65832), (422, 53976), (519, 43888), (624, 36503), (633, 35984), (692, 32916), (844, 26988), (1038, 21944), (1266, 17992), (1384, 16458), (1688, 13494), (2076, 10972), (2249, 10128), (2532, 8996), (2743, 8304), (2768, 8229), (3376, 6747), (4152, 5486), (4498, 5064)]