2013360064

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{787}}^1$

素因数の和:1433

約数の個数: 56

約数和(自身を含む): 4063886208

約数和(自身を除く): 2050526144

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 563, 568, 787, 1126, 1136, 1574, 2252, 2272, 3148, 4504, 4544, 6296, 9008, 12592, 18016, 25184, 36032, 39973, 50368, 55877, 79946, 111754, 159892, 223508, 319784, 443081, 447016, 639568, 886162, 894032, 1279136, 1772324, 1788064, 2558272, 3544648, 3576128, 7089296, 14178592, 28357184, 31458751, 62917502, 125835004, 251670008, 503340016, 1006680032, 2013360064]

約数ペア:

[(1, 2013360064), (2, 1006680032), (4, 503340016), (8, 251670008), (16, 125835004), (32, 62917502), (64, 31458751), (71, 28357184), (142, 14178592), (284, 7089296), (563, 3576128), (568, 3544648), (787, 2558272), (1126, 1788064), (1136, 1772324), (1574, 1279136), (2252, 894032), (2272, 886162), (3148, 639568), (4504, 447016), (4544, 443081), (6296, 319784), (9008, 223508), (12592, 159892), (18016, 111754), (25184, 79946), (36032, 55877), (39973, 50368)]