21103662912

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{72647}}^1$

素因数の和:72768

約数の個数: 112

約数和(自身を含む): 59786398080

約数和(自身を除く): 38682735168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 89, 96, 102, 136, 178, 192, 204, 267, 272, 356, 408, 534, 544, 712, 816, 1068, 1088, 1424, 1513, 1632, 2136, 2848, 3026, 3264, 4272, 4539, 5696, 6052, 8544, 9078, 12104, 17088, 18156, 24208, 36312, 48416, 72624, 72647, 96832, 145248, 145294, 217941, 290496, 290588, 435882, 581176, 871764, 1162352, 1234999, 1743528, 2324704, 2469998, 3487056, 3704997, 4649408, 4939996, 6465583, 6974112, 7409994, 9879992, 12931166, 13948224, 14819988, 19396749, 19759984, 25862332, 29639976, 38793498, 39519968, 51724664, 59279952, 77586996, 79039936, 103449328, 109914911, 118559904, 155173992, 206898656, 219829822, 237119808, 310347984, 329744733, 413797312, 439659644, 620695968, 659489466, 879319288, 1241391936, 1318978932, 1758638576, 2637957864, 3517277152, 5275915728, 7034554304, 10551831456, 21103662912]

約数ペア:

[(1, 21103662912), (2, 10551831456), (3, 7034554304), (4, 5275915728), (6, 3517277152), (8, 2637957864), (12, 1758638576), (16, 1318978932), (17, 1241391936), (24, 879319288), (32, 659489466), (34, 620695968), (48, 439659644), (51, 413797312), (64, 329744733), (68, 310347984), (89, 237119808), (96, 219829822), (102, 206898656), (136, 155173992), (178, 118559904), (192, 109914911), (204, 103449328), (267, 79039936), (272, 77586996), (356, 59279952), (408, 51724664), (534, 39519968), (544, 38793498), (712, 29639976), (816, 25862332), (1068, 19759984), (1088, 19396749), (1424, 14819988), (1513, 13948224), (1632, 12931166), (2136, 9879992), (2848, 7409994), (3026, 6974112), (3264, 6465583), (4272, 4939996), (4539, 4649408), (5696, 3704997), (6052, 3487056), (8544, 2469998), (9078, 2324704), (12104, 1743528), (17088, 1234999), (18156, 1162352), (24208, 871764), (36312, 581176), (48416, 435882), (72624, 290588), (72647, 290496), (96832, 217941), (145248, 145294)]