25021512

素因数分解:

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

素因数の和:227

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 45740088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 79, 83, 106, 158, 159, 166, 212, 237, 249, 316, 318, 332, 424, 474, 477, 498, 632, 636, 664, 711, 747, 948, 954, 996, 1272, 1422, 1494, 1896, 1908, 1992, 2844, 2988, 3816, 4187, 4399, 5688, 5976, 6557, 8374, 8798, 12561, 13114, 13197, 16748, 17596, 19671, 25122, 26228, 26394, 33496, 35192, 37683, 39342, 39591, 50244, 52456, 52788, 59013, 75366, 78684, 79182, 100488, 105576, 118026, 150732, 157368, 158364, 236052, 301464, 316728, 347521, 472104, 695042, 1042563, 1390084, 2085126, 2780168, 3127689, 4170252, 6255378, 8340504, 12510756, 25021512]

約数ペア:

[(1, 25021512), (2, 12510756), (3, 8340504), (4, 6255378), (6, 4170252), (8, 3127689), (9, 2780168), (12, 2085126), (18, 1390084), (24, 1042563), (36, 695042), (53, 472104), (72, 347521), (79, 316728), (83, 301464), (106, 236052), (158, 158364), (159, 157368), (166, 150732), (212, 118026), (237, 105576), (249, 100488), (316, 79182), (318, 78684), (332, 75366), (424, 59013), (474, 52788), (477, 52456), (498, 50244), (632, 39591), (636, 39342), (664, 37683), (711, 35192), (747, 33496), (948, 26394), (954, 26228), (996, 25122), (1272, 19671), (1422, 17596), (1494, 16748), (1896, 13197), (1908, 13114), (1992, 12561), (2844, 8798), (2988, 8374), (3816, 6557), (4187, 5976), (4399, 5688)]