12510756

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 33022080

約数和(自身を除く): 20511324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 79, 83, 106, 158, 159, 166, 212, 237, 249, 316, 318, 332, 474, 477, 498, 636, 711, 747, 948, 954, 996, 1422, 1494, 1908, 2844, 2988, 4187, 4399, 6557, 8374, 8798, 12561, 13114, 13197, 16748, 17596, 19671, 25122, 26228, 26394, 37683, 39342, 39591, 50244, 52788, 59013, 75366, 78684, 79182, 118026, 150732, 158364, 236052, 347521, 695042, 1042563, 1390084, 2085126, 3127689, 4170252, 6255378, 12510756]

約数ペア:

[(1, 12510756), (2, 6255378), (3, 4170252), (4, 3127689), (6, 2085126), (9, 1390084), (12, 1042563), (18, 695042), (36, 347521), (53, 236052), (79, 158364), (83, 150732), (106, 118026), (158, 79182), (159, 78684), (166, 75366), (212, 59013), (237, 52788), (249, 50244), (316, 39591), (318, 39342), (332, 37683), (474, 26394), (477, 26228), (498, 25122), (636, 19671), (711, 17596), (747, 16748), (948, 13197), (954, 13114), (996, 12561), (1422, 8798), (1494, 8374), (1908, 6557), (2844, 4399), (2988, 4187)]