23220340688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{221873}}^1$

素因数の和:222123

約数の個数: 40

約数和(自身を含む): 46660989696

約数和(自身を除く): 23440649008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 844, 1688, 3376, 6541, 13082, 26164, 52328, 104656, 221873, 443746, 887492, 1774984, 3549968, 6878063, 13756126, 27512252, 46815203, 55024504, 93630406, 110049008, 187260812, 374521624, 749043248, 1451271293, 2902542586, 5805085172, 11610170344, 23220340688]

約数ペア:

[(1, 23220340688), (2, 11610170344), (4, 5805085172), (8, 2902542586), (16, 1451271293), (31, 749043248), (62, 374521624), (124, 187260812), (211, 110049008), (248, 93630406), (422, 55024504), (496, 46815203), (844, 27512252), (1688, 13756126), (3376, 6878063), (6541, 3549968), (13082, 1774984), (26164, 887492), (52328, 443746), (104656, 221873)]