28738712886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{6829}}^1$

素因数の和:7341

約数の個数: 64

約数和(自身を含む): 62475813120

約数和(自身を除く): 33737100234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 331, 489, 662, 978, 993, 1986, 2119, 4238, 4303, 6357, 6829, 8606, 12714, 12909, 13658, 20487, 25818, 40974, 53953, 88777, 107906, 161859, 177554, 266331, 323718, 532662, 701389, 1113127, 1402778, 2104167, 2226254, 2260399, 3339381, 4208334, 4520798, 6678762, 6781197, 13562394, 14470651, 28941302, 29385187, 43411953, 58770374, 86823906, 88155561, 176311122, 368445037, 736890074, 1105335111, 2210670222, 4789785481, 9579570962, 14369356443, 28738712886]

約数ペア:

[(1, 28738712886), (2, 14369356443), (3, 9579570962), (6, 4789785481), (13, 2210670222), (26, 1105335111), (39, 736890074), (78, 368445037), (163, 176311122), (326, 88155561), (331, 86823906), (489, 58770374), (662, 43411953), (978, 29385187), (993, 28941302), (1986, 14470651), (2119, 13562394), (4238, 6781197), (4303, 6678762), (6357, 4520798), (6829, 4208334), (8606, 3339381), (12714, 2260399), (12909, 2226254), (13658, 2104167), (20487, 1402778), (25818, 1113127), (40974, 701389), (53953, 532662), (88777, 323718), (107906, 266331), (161859, 177554)]