16086730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 18127670

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 179, 190, 209, 215, 358, 418, 430, 473, 817, 895, 946, 1045, 1634, 1790, 1969, 2090, 2365, 3401, 3938, 4085, 4730, 6802, 7697, 8170, 8987, 9845, 15394, 17005, 17974, 19690, 34010, 37411, 38485, 44935, 74822, 76970, 84667, 89870, 146243, 169334, 187055, 292486, 374110, 423335, 731215, 846670, 1462430, 1608673, 3217346, 8043365, 16086730]

約数ペア:

[(1, 16086730), (2, 8043365), (5, 3217346), (10, 1608673), (11, 1462430), (19, 846670), (22, 731215), (38, 423335), (43, 374110), (55, 292486), (86, 187055), (95, 169334), (110, 146243), (179, 89870), (190, 84667), (209, 76970), (215, 74822), (358, 44935), (418, 38485), (430, 37411), (473, 34010), (817, 19690), (895, 17974), (946, 17005), (1045, 15394), (1634, 9845), (1790, 8987), (1969, 8170), (2090, 7697), (2365, 6802), (3401, 4730), (3938, 4085)]