2021762912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{82373}}^1$

素因数の和:82455

約数の個数: 48

約数和(自身を含む): 4359232080

約数和(自身を除く): 2337469168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 3068, 6136, 12272, 24544, 82373, 164746, 329492, 658984, 1070849, 1317968, 2141698, 2635936, 4283396, 4860007, 8566792, 9720014, 17133584, 19440028, 34267168, 38880056, 63180091, 77760112, 126360182, 155520224, 252720364, 505440728, 1010881456, 2021762912]

約数ペア:

[(1, 2021762912), (2, 1010881456), (4, 505440728), (8, 252720364), (13, 155520224), (16, 126360182), (26, 77760112), (32, 63180091), (52, 38880056), (59, 34267168), (104, 19440028), (118, 17133584), (208, 9720014), (236, 8566792), (416, 4860007), (472, 4283396), (767, 2635936), (944, 2141698), (1534, 1317968), (1888, 1070849), (3068, 658984), (6136, 329492), (12272, 164746), (24544, 82373)]