12271644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 40884480

約数和(自身を除く): 28612836

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 233, 252, 266, 308, 342, 396, 399, 418, 462, 466, 532, 627, 684, 693, 699, 798, 836, 924, 932, 1197, 1254, 1386, 1398, 1463, 1596, 1631, 1881, 2097, 2394, 2508, 2563, 2772, 2796, 2926, 3262, 3762, 4194, 4389, 4427, 4788, 4893, 5126, 5852, 6524, 7524, 7689, 8388, 8778, 8854, 9786, 10252, 13167, 13281, 14679, 15378, 17556, 17708, 17941, 19572, 23067, 26334, 26562, 29358, 30756, 30989, 35882, 39843, 46134, 48697, 52668, 53124, 53823, 58716, 61978, 71764, 79686, 92268, 92967, 97394, 107646, 123956, 146091, 159372, 161469, 185934, 194788, 215292, 278901, 292182, 322938, 340879, 371868, 438273, 557802, 584364, 645876, 681758, 876546, 1022637, 1115604, 1363516, 1753092, 2045274, 3067911, 4090548, 6135822, 12271644]

約数ペア:

[(1, 12271644), (2, 6135822), (3, 4090548), (4, 3067911), (6, 2045274), (7, 1753092), (9, 1363516), (11, 1115604), (12, 1022637), (14, 876546), (18, 681758), (19, 645876), (21, 584364), (22, 557802), (28, 438273), (33, 371868), (36, 340879), (38, 322938), (42, 292182), (44, 278901), (57, 215292), (63, 194788), (66, 185934), (76, 161469), (77, 159372), (84, 146091), (99, 123956), (114, 107646), (126, 97394), (132, 92967), (133, 92268), (154, 79686), (171, 71764), (198, 61978), (209, 58716), (228, 53823), (231, 53124), (233, 52668), (252, 48697), (266, 46134), (308, 39843), (342, 35882), (396, 30989), (399, 30756), (418, 29358), (462, 26562), (466, 26334), (532, 23067), (627, 19572), (684, 17941), (693, 17708), (699, 17556), (798, 15378), (836, 14679), (924, 13281), (932, 13167), (1197, 10252), (1254, 9786), (1386, 8854), (1398, 8778), (1463, 8388), (1596, 7689), (1631, 7524), (1881, 6524), (2097, 5852), (2394, 5126), (2508, 4893), (2563, 4788), (2772, 4427), (2796, 4389), (2926, 4194), (3262, 3762)]