11508728

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 29179440

約数和(自身を除く): 17670712

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 157, 187, 196, 238, 308, 314, 374, 392, 476, 539, 616, 628, 748, 833, 952, 1078, 1099, 1256, 1309, 1496, 1666, 1727, 2156, 2198, 2618, 2669, 3332, 3454, 4312, 4396, 5236, 5338, 6664, 6908, 7693, 8792, 9163, 10472, 10676, 12089, 13816, 15386, 18326, 18683, 21352, 24178, 29359, 30772, 36652, 37366, 48356, 58718, 61544, 73304, 74732, 84623, 96712, 117436, 130781, 149464, 169246, 205513, 234872, 261562, 338492, 411026, 523124, 676984, 822052, 1046248, 1438591, 1644104, 2877182, 5754364, 11508728]

約数ペア:

[(1, 11508728), (2, 5754364), (4, 2877182), (7, 1644104), (8, 1438591), (11, 1046248), (14, 822052), (17, 676984), (22, 523124), (28, 411026), (34, 338492), (44, 261562), (49, 234872), (56, 205513), (68, 169246), (77, 149464), (88, 130781), (98, 117436), (119, 96712), (136, 84623), (154, 74732), (157, 73304), (187, 61544), (196, 58718), (238, 48356), (308, 37366), (314, 36652), (374, 30772), (392, 29359), (476, 24178), (539, 21352), (616, 18683), (628, 18326), (748, 15386), (833, 13816), (952, 12089), (1078, 10676), (1099, 10472), (1256, 9163), (1309, 8792), (1496, 7693), (1666, 6908), (1727, 6664), (2156, 5338), (2198, 5236), (2618, 4396), (2669, 4312), (3332, 3454)]