2131303552

素因数分解:

$2^7\times 7^1\times {\mathrm{503}}^1\times {\mathrm{4729}}^1$

素因数の和:5253

約数の個数: 64

約数和(自身を含む): 4863196800

約数和(自身を除く): 2731893248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 503, 896, 1006, 2012, 3521, 4024, 4729, 7042, 8048, 9458, 14084, 16096, 18916, 28168, 32192, 33103, 37832, 56336, 64384, 66206, 75664, 112672, 132412, 151328, 225344, 264824, 302656, 450688, 529648, 605312, 1059296, 2118592, 2378687, 4237184, 4757374, 9514748, 16650809, 19029496, 33301618, 38058992, 66603236, 76117984, 133206472, 152235968, 266412944, 304471936, 532825888, 1065651776, 2131303552]

約数ペア:

[(1, 2131303552), (2, 1065651776), (4, 532825888), (7, 304471936), (8, 266412944), (14, 152235968), (16, 133206472), (28, 76117984), (32, 66603236), (56, 38058992), (64, 33301618), (112, 19029496), (128, 16650809), (224, 9514748), (448, 4757374), (503, 4237184), (896, 2378687), (1006, 2118592), (2012, 1059296), (3521, 605312), (4024, 529648), (4729, 450688), (7042, 302656), (8048, 264824), (9458, 225344), (14084, 151328), (16096, 132412), (18916, 112672), (28168, 75664), (32192, 66206), (33103, 64384), (37832, 56336)]