16745630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 18090850

約数列:

[1, 2, 5, 10, 11, 22, 41, 47, 55, 79, 82, 94, 110, 158, 205, 235, 395, 410, 451, 470, 517, 790, 869, 902, 1034, 1738, 1927, 2255, 2585, 3239, 3713, 3854, 4345, 4510, 5170, 6478, 7426, 8690, 9635, 16195, 18565, 19270, 21197, 32390, 35629, 37130, 40843, 42394, 71258, 81686, 105985, 152233, 178145, 204215, 211970, 304466, 356290, 408430, 761165, 1522330, 1674563, 3349126, 8372815, 16745630]

約数ペア:

[(1, 16745630), (2, 8372815), (5, 3349126), (10, 1674563), (11, 1522330), (22, 761165), (41, 408430), (47, 356290), (55, 304466), (79, 211970), (82, 204215), (94, 178145), (110, 152233), (158, 105985), (205, 81686), (235, 71258), (395, 42394), (410, 40843), (451, 37130), (470, 35629), (517, 32390), (790, 21197), (869, 19270), (902, 18565), (1034, 16195), (1738, 9635), (1927, 8690), (2255, 7426), (2585, 6478), (3239, 5170), (3713, 4510), (3854, 4345)]