2028312756

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{1811}}^1$

素因数の和:2461

約数の個数: 72

約数和(自身を含む): 5235650784

約数和(自身を除く): 3207338028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 587, 636, 954, 1174, 1761, 1811, 1908, 2348, 3522, 3622, 5283, 5433, 7044, 7244, 10566, 10866, 16299, 21132, 21732, 31111, 32598, 62222, 65196, 93333, 95983, 124444, 186666, 191966, 279999, 287949, 373332, 383932, 559998, 575898, 863847, 1063057, 1119996, 1151796, 1727694, 2126114, 3189171, 3455388, 4252228, 6378342, 9567513, 12756684, 19135026, 38270052, 56342021, 112684042, 169026063, 225368084, 338052126, 507078189, 676104252, 1014156378, 2028312756]

約数ペア:

[(1, 2028312756), (2, 1014156378), (3, 676104252), (4, 507078189), (6, 338052126), (9, 225368084), (12, 169026063), (18, 112684042), (36, 56342021), (53, 38270052), (106, 19135026), (159, 12756684), (212, 9567513), (318, 6378342), (477, 4252228), (587, 3455388), (636, 3189171), (954, 2126114), (1174, 1727694), (1761, 1151796), (1811, 1119996), (1908, 1063057), (2348, 863847), (3522, 575898), (3622, 559998), (5283, 383932), (5433, 373332), (7044, 287949), (7244, 279999), (10566, 191966), (10866, 186666), (16299, 124444), (21132, 95983), (21732, 93333), (31111, 65196), (32598, 62222)]