2008605072

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{22129}}^1$

素因数の和:22232

約数の個数: 80

約数和(自身を含む): 5444334080

約数和(自身を除く): 3435729008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 496, 732, 744, 976, 1464, 1488, 1891, 2928, 3782, 5673, 7564, 11346, 15128, 22129, 22692, 30256, 44258, 45384, 66387, 88516, 90768, 132774, 177032, 265548, 354064, 531096, 685999, 1062192, 1349869, 1371998, 2057997, 2699738, 2743996, 4049607, 4115994, 5399476, 5487992, 8099214, 8231988, 10798952, 10975984, 16198428, 16463976, 21597904, 32396856, 32927952, 41845939, 64793712, 83691878, 125537817, 167383756, 251075634, 334767512, 502151268, 669535024, 1004302536, 2008605072]

約数ペア:

[(1, 2008605072), (2, 1004302536), (3, 669535024), (4, 502151268), (6, 334767512), (8, 251075634), (12, 167383756), (16, 125537817), (24, 83691878), (31, 64793712), (48, 41845939), (61, 32927952), (62, 32396856), (93, 21597904), (122, 16463976), (124, 16198428), (183, 10975984), (186, 10798952), (244, 8231988), (248, 8099214), (366, 5487992), (372, 5399476), (488, 4115994), (496, 4049607), (732, 2743996), (744, 2699738), (976, 2057997), (1464, 1371998), (1488, 1349869), (1891, 1062192), (2928, 685999), (3782, 531096), (5673, 354064), (7564, 265548), (11346, 177032), (15128, 132774), (22129, 90768), (22692, 88516), (30256, 66387), (44258, 45384)]