17380528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 40202784

約数和(自身を除く): 22822256

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 157, 176, 187, 272, 296, 314, 374, 407, 592, 628, 629, 748, 814, 1256, 1258, 1496, 1628, 1727, 2512, 2516, 2669, 2992, 3256, 3454, 5032, 5338, 5809, 6512, 6908, 6919, 10064, 10676, 11618, 13816, 13838, 21352, 23236, 27632, 27676, 29359, 42704, 46472, 55352, 58718, 63899, 92944, 98753, 110704, 117436, 127798, 197506, 234872, 255596, 395012, 469744, 511192, 790024, 1022384, 1086283, 1580048, 2172566, 4345132, 8690264, 17380528]

約数ペア:

[(1, 17380528), (2, 8690264), (4, 4345132), (8, 2172566), (11, 1580048), (16, 1086283), (17, 1022384), (22, 790024), (34, 511192), (37, 469744), (44, 395012), (68, 255596), (74, 234872), (88, 197506), (136, 127798), (148, 117436), (157, 110704), (176, 98753), (187, 92944), (272, 63899), (296, 58718), (314, 55352), (374, 46472), (407, 42704), (592, 29359), (628, 27676), (629, 27632), (748, 23236), (814, 21352), (1256, 13838), (1258, 13816), (1496, 11618), (1628, 10676), (1727, 10064), (2512, 6919), (2516, 6908), (2669, 6512), (2992, 5809), (3256, 5338), (3454, 5032)]