2800896

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{521}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 8535744

約数和(自身を除く): 5734848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 521, 672, 768, 896, 1042, 1344, 1563, 1792, 2084, 2688, 3126, 3647, 4168, 5376, 6252, 7294, 8336, 10941, 12504, 14588, 16672, 21882, 25008, 29176, 33344, 43764, 50016, 58352, 66688, 87528, 100032, 116704, 133376, 175056, 200064, 233408, 350112, 400128, 466816, 700224, 933632, 1400448, 2800896]

約数ペア:

[(1, 2800896), (2, 1400448), (3, 933632), (4, 700224), (6, 466816), (7, 400128), (8, 350112), (12, 233408), (14, 200064), (16, 175056), (21, 133376), (24, 116704), (28, 100032), (32, 87528), (42, 66688), (48, 58352), (56, 50016), (64, 43764), (84, 33344), (96, 29176), (112, 25008), (128, 21882), (168, 16672), (192, 14588), (224, 12504), (256, 10941), (336, 8336), (384, 7294), (448, 6252), (521, 5376), (672, 4168), (768, 3647), (896, 3126), (1042, 2688), (1344, 2084), (1563, 1792)]