12921703788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1\times {\mathrm{3691}}^1$

素因数の和:4363

約数の個数: 96

約数和(自身を含む): 35012210688

約数和(自身を除く): 22090506900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 587, 852, 994, 1174, 1491, 1761, 1988, 2348, 2982, 3522, 3691, 4109, 5964, 7044, 7382, 8218, 11073, 12327, 14764, 16436, 22146, 24654, 25837, 41677, 44292, 49308, 51674, 77511, 83354, 103348, 125031, 155022, 166708, 250062, 262061, 291739, 310044, 500124, 524122, 583478, 786183, 875217, 1048244, 1166956, 1572366, 1750434, 1834427, 2166617, 3144732, 3500868, 3668854, 4333234, 5503281, 6499851, 7337708, 8666468, 11006562, 12999702, 15166319, 22013124, 25999404, 30332638, 45498957, 60665276, 90997914, 153829807, 181995828, 307659614, 461489421, 615319228, 922978842, 1076808649, 1845957684, 2153617298, 3230425947, 4307234596, 6460851894, 12921703788]

約数ペア:

[(1, 12921703788), (2, 6460851894), (3, 4307234596), (4, 3230425947), (6, 2153617298), (7, 1845957684), (12, 1076808649), (14, 922978842), (21, 615319228), (28, 461489421), (42, 307659614), (71, 181995828), (84, 153829807), (142, 90997914), (213, 60665276), (284, 45498957), (426, 30332638), (497, 25999404), (587, 22013124), (852, 15166319), (994, 12999702), (1174, 11006562), (1491, 8666468), (1761, 7337708), (1988, 6499851), (2348, 5503281), (2982, 4333234), (3522, 3668854), (3691, 3500868), (4109, 3144732), (5964, 2166617), (7044, 1834427), (7382, 1750434), (8218, 1572366), (11073, 1166956), (12327, 1048244), (14764, 875217), (16436, 786183), (22146, 583478), (24654, 524122), (25837, 500124), (41677, 310044), (44292, 291739), (49308, 262061), (51674, 250062), (77511, 166708), (83354, 155022), (103348, 125031)]