15725090388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{43627}}^1$

素因数の和:44261

約数の個数: 72

約数和(自身を含む): 42752996832

約数和(自身を除く): 27027906444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 613, 1226, 1839, 2452, 3678, 4291, 7356, 8582, 12873, 17164, 25746, 30037, 43627, 51492, 60074, 87254, 90111, 120148, 130881, 174508, 180222, 261762, 305389, 360444, 523524, 610778, 916167, 1221556, 1832334, 2137723, 3664668, 4275446, 6413169, 8550892, 12826338, 25652676, 26743351, 53486702, 80230053, 106973404, 160460106, 187203457, 320920212, 374406914, 561610371, 748813828, 1123220742, 1310424199, 2246441484, 2620848398, 3931272597, 5241696796, 7862545194, 15725090388]

約数ペア:

[(1, 15725090388), (2, 7862545194), (3, 5241696796), (4, 3931272597), (6, 2620848398), (7, 2246441484), (12, 1310424199), (14, 1123220742), (21, 748813828), (28, 561610371), (42, 374406914), (49, 320920212), (84, 187203457), (98, 160460106), (147, 106973404), (196, 80230053), (294, 53486702), (588, 26743351), (613, 25652676), (1226, 12826338), (1839, 8550892), (2452, 6413169), (3678, 4275446), (4291, 3664668), (7356, 2137723), (8582, 1832334), (12873, 1221556), (17164, 916167), (25746, 610778), (30037, 523524), (43627, 360444), (51492, 305389), (60074, 261762), (87254, 180222), (90111, 174508), (120148, 130881)]