51647472

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 156041600

約数和(自身を除く): 104394128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 72, 76, 86, 114, 129, 144, 152, 171, 172, 228, 258, 304, 342, 344, 387, 439, 456, 516, 684, 688, 774, 817, 878, 912, 1032, 1317, 1368, 1548, 1634, 1756, 2064, 2451, 2634, 2736, 3096, 3268, 3512, 3951, 4902, 5268, 6192, 6536, 7024, 7353, 7902, 8341, 9804, 10536, 13072, 14706, 15804, 16682, 18877, 19608, 21072, 25023, 29412, 31608, 33364, 37754, 39216, 50046, 56631, 58824, 63216, 66728, 75069, 75508, 100092, 113262, 117648, 133456, 150138, 151016, 169893, 200184, 226524, 300276, 302032, 339786, 358663, 400368, 453048, 600552, 679572, 717326, 906096, 1075989, 1201104, 1359144, 1434652, 2151978, 2718288, 2869304, 3227967, 4303956, 5738608, 6455934, 8607912, 12911868, 17215824, 25823736, 51647472]

約数ペア:

[(1, 51647472), (2, 25823736), (3, 17215824), (4, 12911868), (6, 8607912), (8, 6455934), (9, 5738608), (12, 4303956), (16, 3227967), (18, 2869304), (19, 2718288), (24, 2151978), (36, 1434652), (38, 1359144), (43, 1201104), (48, 1075989), (57, 906096), (72, 717326), (76, 679572), (86, 600552), (114, 453048), (129, 400368), (144, 358663), (152, 339786), (171, 302032), (172, 300276), (228, 226524), (258, 200184), (304, 169893), (342, 151016), (344, 150138), (387, 133456), (439, 117648), (456, 113262), (516, 100092), (684, 75508), (688, 75069), (774, 66728), (817, 63216), (878, 58824), (912, 56631), (1032, 50046), (1317, 39216), (1368, 37754), (1548, 33364), (1634, 31608), (1756, 29412), (2064, 25023), (2451, 21072), (2634, 19608), (2736, 18877), (3096, 16682), (3268, 15804), (3512, 14706), (3951, 13072), (4902, 10536), (5268, 9804), (6192, 8341), (6536, 7902), (7024, 7353)]