12420079568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1926191}}^1$

素因数の和:1926243

約数の個数: 40

約数和(自身を含む): 26750954496

約数和(自身を除く): 14330874928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 1926191, 3852382, 7704764, 15409528, 25040483, 30819056, 50080966, 59711921, 100161932, 119423842, 200323864, 238847684, 400647728, 477695368, 776254973, 955390736, 1552509946, 3105019892, 6210039784, 12420079568]

約数ペア:

[(1, 12420079568), (2, 6210039784), (4, 3105019892), (8, 1552509946), (13, 955390736), (16, 776254973), (26, 477695368), (31, 400647728), (52, 238847684), (62, 200323864), (104, 119423842), (124, 100161932), (208, 59711921), (248, 50080966), (403, 30819056), (496, 25040483), (806, 15409528), (1612, 7704764), (3224, 3852382), (6448, 1926191)]