15615220848

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4581931}}^1$

素因数の和:4582013

約数の個数: 40

約数和(自身を含む): 40907488896

約数和(自身を除く): 25292268048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 4581931, 9163862, 13745793, 18327724, 27491586, 36655448, 54983172, 73310896, 109966344, 219932688, 325317101, 650634202, 975951303, 1301268404, 1951902606, 2602536808, 3903805212, 5205073616, 7807610424, 15615220848]

約数ペア:

[(1, 15615220848), (2, 7807610424), (3, 5205073616), (4, 3903805212), (6, 2602536808), (8, 1951902606), (12, 1301268404), (16, 975951303), (24, 650634202), (48, 325317101), (71, 219932688), (142, 109966344), (213, 73310896), (284, 54983172), (426, 36655448), (568, 27491586), (852, 18327724), (1136, 13745793), (1704, 9163862), (3408, 4581931)]