17901352

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 40492800

約数和(自身を除く): 22591448

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 73, 116, 146, 151, 203, 232, 292, 302, 406, 511, 584, 604, 812, 1022, 1057, 1208, 1624, 2044, 2114, 2117, 4088, 4228, 4234, 4379, 8456, 8468, 8758, 11023, 14819, 16936, 17516, 22046, 29638, 30653, 35032, 44092, 59276, 61306, 77161, 88184, 118552, 122612, 154322, 245224, 308644, 319667, 617288, 639334, 1278668, 2237669, 2557336, 4475338, 8950676, 17901352]

約数ペア:

[(1, 17901352), (2, 8950676), (4, 4475338), (7, 2557336), (8, 2237669), (14, 1278668), (28, 639334), (29, 617288), (56, 319667), (58, 308644), (73, 245224), (116, 154322), (146, 122612), (151, 118552), (203, 88184), (232, 77161), (292, 61306), (302, 59276), (406, 44092), (511, 35032), (584, 30653), (604, 29638), (812, 22046), (1022, 17516), (1057, 16936), (1208, 14819), (1624, 11023), (2044, 8758), (2114, 8468), (2117, 8456), (4088, 4379), (4228, 4234)]