2805711888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{63743}}^1$

素因数の和:63892

約数の個数: 80

約数和(自身を含む): 8346894336

約数和(自身を除く): 5541182448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3668, 5502, 6288, 7336, 11004, 14672, 22008, 44016, 63743, 127486, 191229, 254972, 382458, 446201, 509944, 764916, 892402, 1019888, 1338603, 1529832, 1784804, 2677206, 3059664, 3569608, 5354412, 7139216, 8350333, 10708824, 16700666, 21417648, 25050999, 33401332, 50101998, 58452331, 66802664, 100203996, 116904662, 133605328, 175356993, 200407992, 233809324, 350713986, 400815984, 467618648, 701427972, 935237296, 1402855944, 2805711888]

約数ペア:

[(1, 2805711888), (2, 1402855944), (3, 935237296), (4, 701427972), (6, 467618648), (7, 400815984), (8, 350713986), (12, 233809324), (14, 200407992), (16, 175356993), (21, 133605328), (24, 116904662), (28, 100203996), (42, 66802664), (48, 58452331), (56, 50101998), (84, 33401332), (112, 25050999), (131, 21417648), (168, 16700666), (262, 10708824), (336, 8350333), (393, 7139216), (524, 5354412), (786, 3569608), (917, 3059664), (1048, 2677206), (1572, 1784804), (1834, 1529832), (2096, 1338603), (2751, 1019888), (3144, 892402), (3668, 764916), (5502, 509944), (6288, 446201), (7336, 382458), (11004, 254972), (14672, 191229), (22008, 127486), (44016, 63743)]