15954092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 37269792

約数和(自身を除く): 21315700

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 277, 308, 374, 476, 484, 554, 748, 847, 1108, 1309, 1694, 1939, 2057, 2618, 3047, 3388, 3878, 4114, 4709, 5236, 6094, 7756, 8228, 9418, 12188, 14399, 18836, 21329, 28798, 32963, 33517, 42658, 51799, 57596, 65926, 67034, 85316, 103598, 131852, 134068, 207196, 234619, 362593, 469238, 569789, 725186, 938476, 1139578, 1450372, 2279156, 3988523, 7977046, 15954092]

約数ペア:

[(1, 15954092), (2, 7977046), (4, 3988523), (7, 2279156), (11, 1450372), (14, 1139578), (17, 938476), (22, 725186), (28, 569789), (34, 469238), (44, 362593), (68, 234619), (77, 207196), (119, 134068), (121, 131852), (154, 103598), (187, 85316), (238, 67034), (242, 65926), (277, 57596), (308, 51799), (374, 42658), (476, 33517), (484, 32963), (554, 28798), (748, 21329), (847, 18836), (1108, 14399), (1309, 12188), (1694, 9418), (1939, 8228), (2057, 7756), (2618, 6094), (3047, 5236), (3388, 4709), (3878, 4114)]