15664072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 31347000

約数和(自身を除く): 15682928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 773, 1192, 1546, 2533, 3092, 5066, 6184, 10132, 13141, 20264, 26282, 52564, 105128, 115177, 230354, 460708, 921416, 1958009, 3916018, 7832036, 15664072]

約数ペア:

[(1, 15664072), (2, 7832036), (4, 3916018), (8, 1958009), (17, 921416), (34, 460708), (68, 230354), (136, 115177), (149, 105128), (298, 52564), (596, 26282), (773, 20264), (1192, 13141), (1546, 10132), (2533, 6184), (3092, 5066)]