2800149408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1388963}}^1$

素因数の和:1388986

約数の個数: 72

約数和(自身を含む): 9100492128

約数和(自身を除く): 6300342720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 1388963, 2777926, 4166889, 5555852, 8333778, 9722741, 11111704, 12500667, 16667556, 19445482, 22223408, 25001334, 29168223, 33335112, 38890964, 44446816, 50002668, 58336446, 66670224, 77781928, 87504669, 100005336, 116672892, 133340448, 155563856, 175009338, 200010672, 233345784, 311127712, 350018676, 400021344, 466691568, 700037352, 933383136, 1400074704, 2800149408]

約数ペア:

[(1, 2800149408), (2, 1400074704), (3, 933383136), (4, 700037352), (6, 466691568), (7, 400021344), (8, 350018676), (9, 311127712), (12, 233345784), (14, 200010672), (16, 175009338), (18, 155563856), (21, 133340448), (24, 116672892), (28, 100005336), (32, 87504669), (36, 77781928), (42, 66670224), (48, 58336446), (56, 50002668), (63, 44446816), (72, 38890964), (84, 33335112), (96, 29168223), (112, 25001334), (126, 22223408), (144, 19445482), (168, 16667556), (224, 12500667), (252, 11111704), (288, 9722741), (336, 8333778), (504, 5555852), (672, 4166889), (1008, 2777926), (2016, 1388963)]