15696578540

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1\times {\mathrm{5861}}^1$

素因数の和:6602

約数の個数: 48

約数和(自身を含む): 33148906560

約数和(自身を除く): 17452328020

約数列:

[1, 2, 4, 5, 10, 20, 359, 373, 718, 746, 1436, 1492, 1795, 1865, 3590, 3730, 5861, 7180, 7460, 11722, 23444, 29305, 58610, 117220, 133907, 267814, 535628, 669535, 1339070, 2104099, 2186153, 2678140, 4208198, 4372306, 8416396, 8744612, 10520495, 10930765, 21040990, 21861530, 42081980, 43723060, 784828927, 1569657854, 3139315708, 3924144635, 7848289270, 15696578540]

約数ペア:

[(1, 15696578540), (2, 7848289270), (4, 3924144635), (5, 3139315708), (10, 1569657854), (20, 784828927), (359, 43723060), (373, 42081980), (718, 21861530), (746, 21040990), (1436, 10930765), (1492, 10520495), (1795, 8744612), (1865, 8416396), (3590, 4372306), (3730, 4208198), (5861, 2678140), (7180, 2186153), (7460, 2104099), (11722, 1339070), (23444, 669535), (29305, 535628), (58610, 267814), (117220, 133907)]