2021433752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6451}}^1$

素因数の和:6624

約数の個数: 64

約数和(自身を含む): 4292386560

約数和(自身を除く): 2270952808

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 131, 184, 262, 299, 524, 598, 1048, 1196, 1703, 2392, 3013, 3406, 6026, 6451, 6812, 12052, 12902, 13624, 24104, 25804, 39169, 51608, 78338, 83863, 148373, 156676, 167726, 296746, 313352, 335452, 593492, 670904, 845081, 1186984, 1690162, 1928849, 3380324, 3857698, 6760648, 7715396, 10986053, 15430792, 19436863, 21972106, 38873726, 43944212, 77747452, 87888424, 155494904, 252679219, 505358438, 1010716876, 2021433752]

約数ペア:

[(1, 2021433752), (2, 1010716876), (4, 505358438), (8, 252679219), (13, 155494904), (23, 87888424), (26, 77747452), (46, 43944212), (52, 38873726), (92, 21972106), (104, 19436863), (131, 15430792), (184, 10986053), (262, 7715396), (299, 6760648), (524, 3857698), (598, 3380324), (1048, 1928849), (1196, 1690162), (1703, 1186984), (2392, 845081), (3013, 670904), (3406, 593492), (6026, 335452), (6451, 313352), (6812, 296746), (12052, 167726), (12902, 156676), (13624, 148373), (24104, 83863), (25804, 78338), (39169, 51608)]