15237638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 26078976

約数和(自身を除く): 10841338

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 299, 307, 598, 614, 1079, 1909, 2158, 3818, 3991, 7061, 7982, 14122, 24817, 25481, 49634, 50962, 91793, 183586, 331253, 586063, 662506, 1172126, 7618819, 15237638]

約数ペア:

[(1, 15237638), (2, 7618819), (13, 1172126), (23, 662506), (26, 586063), (46, 331253), (83, 183586), (166, 91793), (299, 50962), (307, 49634), (598, 25481), (614, 24817), (1079, 14122), (1909, 7982), (2158, 7061), (3818, 3991)]