1245157072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{15173}}^1$

素因数の和:15427

約数の個数: 40

約数和(自身を含む): 2528838144

約数和(自身を除く): 1283681072

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 223, 368, 446, 892, 1784, 3568, 5129, 10258, 15173, 20516, 30346, 41032, 60692, 82064, 121384, 242768, 348979, 697958, 1395916, 2791832, 3383579, 5583664, 6767158, 13534316, 27068632, 54137264, 77822317, 155644634, 311289268, 622578536, 1245157072]

約数ペア:

[(1, 1245157072), (2, 622578536), (4, 311289268), (8, 155644634), (16, 77822317), (23, 54137264), (46, 27068632), (92, 13534316), (184, 6767158), (223, 5583664), (368, 3383579), (446, 2791832), (892, 1395916), (1784, 697958), (3568, 348979), (5129, 242768), (10258, 121384), (15173, 82064), (20516, 60692), (30346, 41032)]