21950833008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{196523}}^1$

素因数の和:196726

約数の個数: 80

約数和(自身を含む): 61409819520

約数和(自身を除く): 39458986512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 179, 208, 312, 358, 537, 624, 716, 1074, 1432, 2148, 2327, 2864, 4296, 4654, 6981, 8592, 9308, 13962, 18616, 27924, 37232, 55848, 111696, 196523, 393046, 589569, 786092, 1179138, 1572184, 2358276, 2554799, 3144368, 4716552, 5109598, 7664397, 9433104, 10219196, 15328794, 20438392, 30657588, 35177617, 40876784, 61315176, 70355234, 105532851, 122630352, 140710468, 211065702, 281420936, 422131404, 457309021, 562841872, 844262808, 914618042, 1371927063, 1688525616, 1829236084, 2743854126, 3658472168, 5487708252, 7316944336, 10975416504, 21950833008]

約数ペア:

[(1, 21950833008), (2, 10975416504), (3, 7316944336), (4, 5487708252), (6, 3658472168), (8, 2743854126), (12, 1829236084), (13, 1688525616), (16, 1371927063), (24, 914618042), (26, 844262808), (39, 562841872), (48, 457309021), (52, 422131404), (78, 281420936), (104, 211065702), (156, 140710468), (179, 122630352), (208, 105532851), (312, 70355234), (358, 61315176), (537, 40876784), (624, 35177617), (716, 30657588), (1074, 20438392), (1432, 15328794), (2148, 10219196), (2327, 9433104), (2864, 7664397), (4296, 5109598), (4654, 4716552), (6981, 3144368), (8592, 2554799), (9308, 2358276), (13962, 1572184), (18616, 1179138), (27924, 786092), (37232, 589569), (55848, 393046), (111696, 196523)]