2021057272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{1451}}^1$

素因数の和:1756

約数の個数: 64

約数和(自身を含む): 4171305600

約数和(自身を除く): 2150248328

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 227, 236, 454, 472, 767, 908, 1451, 1534, 1816, 2902, 2951, 3068, 5804, 5902, 6136, 11608, 11804, 13393, 18863, 23608, 26786, 37726, 53572, 75452, 85609, 107144, 150904, 171218, 174109, 329377, 342436, 348218, 658754, 684872, 696436, 1112917, 1317508, 1392872, 2225834, 2635016, 4281901, 4451668, 8563802, 8903336, 17127604, 19433243, 34255208, 38866486, 77732972, 155465944, 252632159, 505264318, 1010528636, 2021057272]

約数ペア:

[(1, 2021057272), (2, 1010528636), (4, 505264318), (8, 252632159), (13, 155465944), (26, 77732972), (52, 38866486), (59, 34255208), (104, 19433243), (118, 17127604), (227, 8903336), (236, 8563802), (454, 4451668), (472, 4281901), (767, 2635016), (908, 2225834), (1451, 1392872), (1534, 1317508), (1816, 1112917), (2902, 696436), (2951, 684872), (3068, 658754), (5804, 348218), (5902, 342436), (6136, 329377), (11608, 174109), (11804, 171218), (13393, 150904), (18863, 107144), (23608, 85609), (26786, 75452), (37726, 53572)]