21789005004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46557703}}^1$

素因数の和:46557726

約数の個数: 36

約数和(自身を含む): 59314514896

約数和(自身を除く): 37525509892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 46557703, 93115406, 139673109, 186230812, 279346218, 419019327, 558692436, 605250139, 838038654, 1210500278, 1676077308, 1815750417, 2421000556, 3631500834, 5447251251, 7263001668, 10894502502, 21789005004]

約数ペア:

[(1, 21789005004), (2, 10894502502), (3, 7263001668), (4, 5447251251), (6, 3631500834), (9, 2421000556), (12, 1815750417), (13, 1676077308), (18, 1210500278), (26, 838038654), (36, 605250139), (39, 558692436), (52, 419019327), (78, 279346218), (117, 186230812), (156, 139673109), (234, 93115406), (468, 46557703)]