28312296

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 73120320

約数和(自身を除く): 44808024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 83, 122, 166, 183, 233, 244, 249, 332, 366, 466, 488, 498, 664, 699, 732, 932, 996, 1398, 1464, 1864, 1992, 2796, 5063, 5592, 10126, 14213, 15189, 19339, 20252, 28426, 30378, 38678, 40504, 42639, 56852, 58017, 60756, 77356, 85278, 113704, 116034, 121512, 154712, 170556, 232068, 341112, 464136, 1179679, 2359358, 3539037, 4718716, 7078074, 9437432, 14156148, 28312296]

約数ペア:

[(1, 28312296), (2, 14156148), (3, 9437432), (4, 7078074), (6, 4718716), (8, 3539037), (12, 2359358), (24, 1179679), (61, 464136), (83, 341112), (122, 232068), (166, 170556), (183, 154712), (233, 121512), (244, 116034), (249, 113704), (332, 85278), (366, 77356), (466, 60756), (488, 58017), (498, 56852), (664, 42639), (699, 40504), (732, 38678), (932, 30378), (996, 28426), (1398, 20252), (1464, 19339), (1864, 15189), (1992, 14213), (2796, 10126), (5063, 5592)]