15378398

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 27772416

約数和(自身を除く): 12394018

約数列:

[1, 2, 7, 14, 23, 46, 161, 163, 293, 322, 326, 586, 1141, 2051, 2282, 3749, 4102, 6739, 7498, 13478, 26243, 47173, 47759, 52486, 94346, 95518, 334313, 668626, 1098457, 2196914, 7689199, 15378398]

約数ペア:

[(1, 15378398), (2, 7689199), (7, 2196914), (14, 1098457), (23, 668626), (46, 334313), (161, 95518), (163, 94346), (293, 52486), (322, 47759), (326, 47173), (586, 26243), (1141, 13478), (2051, 7498), (2282, 6739), (3749, 4102)]