16134440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 42940800

約数和(自身を除く): 26806360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 1987, 2030, 3974, 4060, 7948, 8120, 9935, 13909, 15896, 19870, 27818, 39740, 55636, 57623, 69545, 79480, 111272, 115246, 139090, 230492, 278180, 288115, 403361, 460984, 556360, 576230, 806722, 1152460, 1613444, 2016805, 2304920, 3226888, 4033610, 8067220, 16134440]

約数ペア:

[(1, 16134440), (2, 8067220), (4, 4033610), (5, 3226888), (7, 2304920), (8, 2016805), (10, 1613444), (14, 1152460), (20, 806722), (28, 576230), (29, 556360), (35, 460984), (40, 403361), (56, 288115), (58, 278180), (70, 230492), (116, 139090), (140, 115246), (145, 111272), (203, 79480), (232, 69545), (280, 57623), (290, 55636), (406, 39740), (580, 27818), (812, 19870), (1015, 15896), (1160, 13909), (1624, 9935), (1987, 8120), (2030, 7948), (3974, 4060)]