7212216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 20839680

約数和(自身を除く): 13627464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 1607, 2244, 3214, 4488, 4821, 6428, 9642, 12856, 17677, 19284, 27319, 35354, 38568, 53031, 54638, 70708, 81957, 106062, 109276, 141416, 163914, 212124, 218552, 300509, 327828, 424248, 601018, 655656, 901527, 1202036, 1803054, 2404072, 3606108, 7212216]

約数ペア:

[(1, 7212216), (2, 3606108), (3, 2404072), (4, 1803054), (6, 1202036), (8, 901527), (11, 655656), (12, 601018), (17, 424248), (22, 327828), (24, 300509), (33, 218552), (34, 212124), (44, 163914), (51, 141416), (66, 109276), (68, 106062), (88, 81957), (102, 70708), (132, 54638), (136, 53031), (187, 38568), (204, 35354), (264, 27319), (374, 19284), (408, 17677), (561, 12856), (748, 9642), (1122, 6428), (1496, 4821), (1607, 4488), (2244, 3214)]