29916804944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4639703}}^1$

素因数の和:4639755

約数の個数: 40

約数和(自身を含む): 64436209152

約数和(自身を除く): 34519404208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 4639703, 9279406, 18558812, 37117624, 60316139, 74235248, 120632278, 143830793, 241264556, 287661586, 482529112, 575323172, 965058224, 1150646344, 1869800309, 2301292688, 3739600618, 7479201236, 14958402472, 29916804944]

約数ペア:

[(1, 29916804944), (2, 14958402472), (4, 7479201236), (8, 3739600618), (13, 2301292688), (16, 1869800309), (26, 1150646344), (31, 965058224), (52, 575323172), (62, 482529112), (104, 287661586), (124, 241264556), (208, 143830793), (248, 120632278), (403, 74235248), (496, 60316139), (806, 37117624), (1612, 18558812), (3224, 9279406), (6448, 4639703)]