15816432

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 42775040

約数和(自身を除く): 26958608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 79, 86, 97, 129, 158, 172, 194, 237, 258, 291, 316, 344, 388, 474, 516, 582, 632, 688, 776, 948, 1032, 1164, 1264, 1552, 1896, 2064, 2328, 3397, 3792, 4171, 4656, 6794, 7663, 8342, 10191, 12513, 13588, 15326, 16684, 20382, 22989, 25026, 27176, 30652, 33368, 40764, 45978, 50052, 54352, 61304, 66736, 81528, 91956, 100104, 122608, 163056, 183912, 200208, 329509, 367824, 659018, 988527, 1318036, 1977054, 2636072, 3954108, 5272144, 7908216, 15816432]

約数ペア:

[(1, 15816432), (2, 7908216), (3, 5272144), (4, 3954108), (6, 2636072), (8, 1977054), (12, 1318036), (16, 988527), (24, 659018), (43, 367824), (48, 329509), (79, 200208), (86, 183912), (97, 163056), (129, 122608), (158, 100104), (172, 91956), (194, 81528), (237, 66736), (258, 61304), (291, 54352), (316, 50052), (344, 45978), (388, 40764), (474, 33368), (516, 30652), (582, 27176), (632, 25026), (688, 22989), (776, 20382), (948, 16684), (1032, 15326), (1164, 13588), (1264, 12513), (1552, 10191), (1896, 8342), (2064, 7663), (2328, 6794), (3397, 4656), (3792, 4171)]