25350312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 70479360

約数和(自身を除く): 45129048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 2621, 3224, 4836, 5242, 7863, 9672, 10484, 15726, 20968, 31452, 34073, 62904, 68146, 81251, 102219, 136292, 162502, 204438, 243753, 272584, 325004, 408876, 487506, 650008, 817752, 975012, 1056263, 1950024, 2112526, 3168789, 4225052, 6337578, 8450104, 12675156, 25350312]

約数ペア:

[(1, 25350312), (2, 12675156), (3, 8450104), (4, 6337578), (6, 4225052), (8, 3168789), (12, 2112526), (13, 1950024), (24, 1056263), (26, 975012), (31, 817752), (39, 650008), (52, 487506), (62, 408876), (78, 325004), (93, 272584), (104, 243753), (124, 204438), (156, 162502), (186, 136292), (248, 102219), (312, 81251), (372, 68146), (403, 62904), (744, 34073), (806, 31452), (1209, 20968), (1612, 15726), (2418, 10484), (2621, 9672), (3224, 7863), (4836, 5242)]