15674121596

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{213091}}^1$

素因数の和:213210

約数の個数: 48

約数和(自身を含む): 32649103872

約数和(自身を除く): 16974982276

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 259, 284, 497, 518, 994, 1036, 1988, 2627, 5254, 10508, 18389, 36778, 73556, 213091, 426182, 852364, 1491637, 2983274, 5966548, 7884367, 15129461, 15768734, 30258922, 31537468, 55190569, 60517844, 105906227, 110381138, 211812454, 220762276, 423624908, 559790057, 1119580114, 2239160228, 3918530399, 7837060798, 15674121596]

約数ペア:

[(1, 15674121596), (2, 7837060798), (4, 3918530399), (7, 2239160228), (14, 1119580114), (28, 559790057), (37, 423624908), (71, 220762276), (74, 211812454), (142, 110381138), (148, 105906227), (259, 60517844), (284, 55190569), (497, 31537468), (518, 30258922), (994, 15768734), (1036, 15129461), (1988, 7884367), (2627, 5966548), (5254, 2983274), (10508, 1491637), (18389, 852364), (36778, 426182), (73556, 213091)]