13467040

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 32279688

約数和(自身を除く): 18812648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1153, 1168, 1460, 2306, 2336, 2920, 4612, 5765, 5840, 9224, 11530, 11680, 18448, 23060, 36896, 46120, 84169, 92240, 168338, 184480, 336676, 420845, 673352, 841690, 1346704, 1683380, 2693408, 3366760, 6733520, 13467040]

約数ペア:

[(1, 13467040), (2, 6733520), (4, 3366760), (5, 2693408), (8, 1683380), (10, 1346704), (16, 841690), (20, 673352), (32, 420845), (40, 336676), (73, 184480), (80, 168338), (146, 92240), (160, 84169), (292, 46120), (365, 36896), (584, 23060), (730, 18448), (1153, 11680), (1168, 11530), (1460, 9224), (2306, 5840), (2336, 5765), (2920, 4612)]