16874199468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{152531}}^1$

素因数の和:152987

約数の個数: 72

約数和(自身を含む): 48859050240

約数和(自身を除く): 31984850772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 878, 1317, 1756, 2634, 3073, 3951, 5268, 6146, 7902, 9219, 12292, 15804, 18438, 27657, 36876, 55314, 110628, 152531, 305062, 457593, 610124, 915186, 1067717, 1372779, 1830372, 2135434, 2745558, 3203151, 4270868, 5491116, 6406302, 9609453, 12812604, 19218906, 38437812, 66961109, 133922218, 200883327, 267844436, 401766654, 468727763, 602649981, 803533308, 937455526, 1205299962, 1406183289, 1874911052, 2410599924, 2812366578, 4218549867, 5624733156, 8437099734, 16874199468]

約数ペア:

[(1, 16874199468), (2, 8437099734), (3, 5624733156), (4, 4218549867), (6, 2812366578), (7, 2410599924), (9, 1874911052), (12, 1406183289), (14, 1205299962), (18, 937455526), (21, 803533308), (28, 602649981), (36, 468727763), (42, 401766654), (63, 267844436), (84, 200883327), (126, 133922218), (252, 66961109), (439, 38437812), (878, 19218906), (1317, 12812604), (1756, 9609453), (2634, 6406302), (3073, 5491116), (3951, 4270868), (5268, 3203151), (6146, 2745558), (7902, 2135434), (9219, 1830372), (12292, 1372779), (15804, 1067717), (18438, 915186), (27657, 610124), (36876, 457593), (55314, 305062), (110628, 152531)]