8007550356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1655821}}^1$

素因数の和:1655872

約数の個数: 48

約数和(自身を含む): 20770631168

約数和(自身を除く): 12763080812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 1655821, 3311642, 4967463, 6623284, 9934926, 19869852, 21525673, 43051346, 51330451, 64577019, 86102692, 102660902, 129154038, 153991353, 205321804, 258308076, 307982706, 615965412, 667295863, 1334591726, 2001887589, 2669183452, 4003775178, 8007550356]

約数ペア:

[(1, 8007550356), (2, 4003775178), (3, 2669183452), (4, 2001887589), (6, 1334591726), (12, 667295863), (13, 615965412), (26, 307982706), (31, 258308076), (39, 205321804), (52, 153991353), (62, 129154038), (78, 102660902), (93, 86102692), (124, 64577019), (156, 51330451), (186, 43051346), (372, 21525673), (403, 19869852), (806, 9934926), (1209, 6623284), (1612, 4967463), (2418, 3311642), (4836, 1655821)]