2163408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1$

素因数の和:3491

約数の個数: 40

約数和(自身を含む): 6020448

約数和(自身を除く): 3857040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3467, 6934, 10401, 13868, 20802, 27736, 41604, 45071, 55472, 83208, 90142, 135213, 166416, 180284, 270426, 360568, 540852, 721136, 1081704, 2163408]

約数ペア:

[(1, 2163408), (2, 1081704), (3, 721136), (4, 540852), (6, 360568), (8, 270426), (12, 180284), (13, 166416), (16, 135213), (24, 90142), (26, 83208), (39, 55472), (48, 45071), (52, 41604), (78, 27736), (104, 20802), (156, 13868), (208, 10401), (312, 6934), (624, 3467)]