22505008

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 48117952

約数和(自身を除く): 25612944

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 157, 248, 272, 289, 314, 496, 527, 578, 628, 1054, 1156, 1256, 2108, 2312, 2512, 2669, 4216, 4624, 4867, 5338, 8432, 8959, 9734, 10676, 17918, 19468, 21352, 35836, 38936, 42704, 45373, 71672, 77872, 82739, 90746, 143344, 165478, 181492, 330956, 362984, 661912, 725968, 1323824, 1406563, 2813126, 5626252, 11252504, 22505008]

約数ペア:

[(1, 22505008), (2, 11252504), (4, 5626252), (8, 2813126), (16, 1406563), (17, 1323824), (31, 725968), (34, 661912), (62, 362984), (68, 330956), (124, 181492), (136, 165478), (157, 143344), (248, 90746), (272, 82739), (289, 77872), (314, 71672), (496, 45373), (527, 42704), (578, 38936), (628, 35836), (1054, 21352), (1156, 19468), (1256, 17918), (2108, 10676), (2312, 9734), (2512, 8959), (2669, 8432), (4216, 5338), (4624, 4867)]