21830254536

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1\times {\mathrm{2801}}^1$

素因数の和:5494

約数の個数: 64

約数和(自身を含む): 55046522880

約数和(自身を除く): 33216268344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 2557, 2801, 3048, 5114, 5602, 7671, 8403, 10228, 11204, 15342, 16806, 20456, 22408, 30684, 33612, 61368, 67224, 324739, 355727, 649478, 711454, 974217, 1067181, 1298956, 1422908, 1948434, 2134362, 2597912, 2845816, 3896868, 4268724, 7162157, 7793736, 8537448, 14324314, 21486471, 28648628, 42972942, 57297256, 85945884, 171891768, 909593939, 1819187878, 2728781817, 3638375756, 5457563634, 7276751512, 10915127268, 21830254536]

約数ペア:

[(1, 21830254536), (2, 10915127268), (3, 7276751512), (4, 5457563634), (6, 3638375756), (8, 2728781817), (12, 1819187878), (24, 909593939), (127, 171891768), (254, 85945884), (381, 57297256), (508, 42972942), (762, 28648628), (1016, 21486471), (1524, 14324314), (2557, 8537448), (2801, 7793736), (3048, 7162157), (5114, 4268724), (5602, 3896868), (7671, 2845816), (8403, 2597912), (10228, 2134362), (11204, 1948434), (15342, 1422908), (16806, 1298956), (20456, 1067181), (22408, 974217), (30684, 711454), (33612, 649478), (61368, 355727), (67224, 324739)]