16374800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 43913856

約数和(自身を除く): 27539056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 47, 50, 52, 65, 67, 80, 94, 100, 104, 130, 134, 188, 200, 208, 235, 260, 268, 325, 335, 376, 400, 470, 520, 536, 611, 650, 670, 752, 871, 940, 1040, 1072, 1175, 1222, 1300, 1340, 1675, 1742, 1880, 2350, 2444, 2600, 2680, 3055, 3149, 3350, 3484, 3760, 4355, 4700, 4888, 5200, 5360, 6110, 6298, 6700, 6968, 8710, 9400, 9776, 12220, 12596, 13400, 13936, 15275, 15745, 17420, 18800, 21775, 24440, 25192, 26800, 30550, 31490, 34840, 40937, 43550, 48880, 50384, 61100, 62980, 69680, 78725, 81874, 87100, 122200, 125960, 157450, 163748, 174200, 204685, 244400, 251920, 314900, 327496, 348400, 409370, 629800, 654992, 818740, 1023425, 1259600, 1637480, 2046850, 3274960, 4093700, 8187400, 16374800]

約数ペア:

[(1, 16374800), (2, 8187400), (4, 4093700), (5, 3274960), (8, 2046850), (10, 1637480), (13, 1259600), (16, 1023425), (20, 818740), (25, 654992), (26, 629800), (40, 409370), (47, 348400), (50, 327496), (52, 314900), (65, 251920), (67, 244400), (80, 204685), (94, 174200), (100, 163748), (104, 157450), (130, 125960), (134, 122200), (188, 87100), (200, 81874), (208, 78725), (235, 69680), (260, 62980), (268, 61100), (325, 50384), (335, 48880), (376, 43550), (400, 40937), (470, 34840), (520, 31490), (536, 30550), (611, 26800), (650, 25192), (670, 24440), (752, 21775), (871, 18800), (940, 17420), (1040, 15745), (1072, 15275), (1175, 13936), (1222, 13400), (1300, 12596), (1340, 12220), (1675, 9776), (1742, 9400), (1880, 8710), (2350, 6968), (2444, 6700), (2600, 6298), (2680, 6110), (3055, 5360), (3149, 5200), (3350, 4888), (3484, 4700), (3760, 4355)]