23017456

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 60304176

約数和(自身を除く): 37286720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 157, 176, 187, 196, 238, 272, 308, 314, 374, 392, 476, 539, 616, 628, 748, 784, 833, 952, 1078, 1099, 1232, 1256, 1309, 1496, 1666, 1727, 1904, 2156, 2198, 2512, 2618, 2669, 2992, 3332, 3454, 4312, 4396, 5236, 5338, 6664, 6908, 7693, 8624, 8792, 9163, 10472, 10676, 12089, 13328, 13816, 15386, 17584, 18326, 18683, 20944, 21352, 24178, 27632, 29359, 30772, 36652, 37366, 42704, 48356, 58718, 61544, 73304, 74732, 84623, 96712, 117436, 123088, 130781, 146608, 149464, 169246, 193424, 205513, 234872, 261562, 298928, 338492, 411026, 469744, 523124, 676984, 822052, 1046248, 1353968, 1438591, 1644104, 2092496, 2877182, 3288208, 5754364, 11508728, 23017456]

約数ペア:

[(1, 23017456), (2, 11508728), (4, 5754364), (7, 3288208), (8, 2877182), (11, 2092496), (14, 1644104), (16, 1438591), (17, 1353968), (22, 1046248), (28, 822052), (34, 676984), (44, 523124), (49, 469744), (56, 411026), (68, 338492), (77, 298928), (88, 261562), (98, 234872), (112, 205513), (119, 193424), (136, 169246), (154, 149464), (157, 146608), (176, 130781), (187, 123088), (196, 117436), (238, 96712), (272, 84623), (308, 74732), (314, 73304), (374, 61544), (392, 58718), (476, 48356), (539, 42704), (616, 37366), (628, 36652), (748, 30772), (784, 29359), (833, 27632), (952, 24178), (1078, 21352), (1099, 20944), (1232, 18683), (1256, 18326), (1309, 17584), (1496, 15386), (1666, 13816), (1727, 13328), (1904, 12089), (2156, 10676), (2198, 10472), (2512, 9163), (2618, 8792), (2669, 8624), (2992, 7693), (3332, 6908), (3454, 6664), (4312, 5338), (4396, 5236)]