15313992

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 24602808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 79, 82, 123, 158, 164, 197, 237, 246, 316, 328, 394, 474, 492, 591, 632, 788, 948, 984, 1182, 1576, 1896, 2364, 3239, 4728, 6478, 8077, 9717, 12956, 15563, 16154, 19434, 24231, 25912, 31126, 32308, 38868, 46689, 48462, 62252, 64616, 77736, 93378, 96924, 124504, 186756, 193848, 373512, 638083, 1276166, 1914249, 2552332, 3828498, 5104664, 7656996, 15313992]

約数ペア:

[(1, 15313992), (2, 7656996), (3, 5104664), (4, 3828498), (6, 2552332), (8, 1914249), (12, 1276166), (24, 638083), (41, 373512), (79, 193848), (82, 186756), (123, 124504), (158, 96924), (164, 93378), (197, 77736), (237, 64616), (246, 62252), (316, 48462), (328, 46689), (394, 38868), (474, 32308), (492, 31126), (591, 25912), (632, 24231), (788, 19434), (948, 16154), (984, 15563), (1182, 12956), (1576, 9717), (1896, 8077), (2364, 6478), (3239, 4728)]