23686312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11987}}^1$

素因数の和:12025

約数の個数: 32

約数和(自身を含む): 50349600

約数和(自身を除く): 26663288

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 11987, 23974, 47948, 95896, 155831, 227753, 311662, 455506, 623324, 911012, 1246648, 1822024, 2960789, 5921578, 11843156, 23686312]

約数ペア:

[(1, 23686312), (2, 11843156), (4, 5921578), (8, 2960789), (13, 1822024), (19, 1246648), (26, 911012), (38, 623324), (52, 455506), (76, 311662), (104, 227753), (152, 155831), (247, 95896), (494, 47948), (988, 23974), (1976, 11987)]