15674914580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1629409}}^1$

素因数の和:1629468

約数の個数: 48

約数和(自身を含む): 36407537040

約数和(自身を除く): 20732622460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 1629409, 3258818, 6517636, 8147045, 16294090, 21182317, 32588180, 42364634, 60288133, 84729268, 105911585, 120576266, 211823170, 241152532, 301440665, 423646340, 602881330, 783745729, 1205762660, 1567491458, 3134982916, 3918728645, 7837457290, 15674914580]

約数ペア:

[(1, 15674914580), (2, 7837457290), (4, 3918728645), (5, 3134982916), (10, 1567491458), (13, 1205762660), (20, 783745729), (26, 602881330), (37, 423646340), (52, 301440665), (65, 241152532), (74, 211823170), (130, 120576266), (148, 105911585), (185, 84729268), (260, 60288133), (370, 42364634), (481, 32588180), (740, 21182317), (962, 16294090), (1924, 8147045), (2405, 6517636), (4810, 3258818), (9620, 1629409)]