12219372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 34332480

約数和(自身を除く): 22113108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 523, 531, 649, 708, 1046, 1062, 1298, 1569, 1947, 2092, 2124, 2596, 3138, 3894, 4707, 5753, 5841, 6276, 7788, 9414, 11506, 11682, 17259, 18828, 23012, 23364, 30857, 34518, 51777, 61714, 69036, 92571, 103554, 123428, 185142, 207108, 277713, 339427, 370284, 555426, 678854, 1018281, 1110852, 1357708, 2036562, 3054843, 4073124, 6109686, 12219372]

約数ペア:

[(1, 12219372), (2, 6109686), (3, 4073124), (4, 3054843), (6, 2036562), (9, 1357708), (11, 1110852), (12, 1018281), (18, 678854), (22, 555426), (33, 370284), (36, 339427), (44, 277713), (59, 207108), (66, 185142), (99, 123428), (118, 103554), (132, 92571), (177, 69036), (198, 61714), (236, 51777), (354, 34518), (396, 30857), (523, 23364), (531, 23012), (649, 18828), (708, 17259), (1046, 11682), (1062, 11506), (1298, 9414), (1569, 7788), (1947, 6276), (2092, 5841), (2124, 5753), (2596, 4707), (3138, 3894)]