16142568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 44889600

約数和(自身を除く): 28747032

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, 1669, 2418, 3224, 3338, 4836, 5007, 6676, 9672, 10014, 13352, 20028, 21697, 40056, 43394, 51739, 65091, 86788, 103478, 130182, 155217, 173576, 206956, 260364, 310434, 413912, 520728, 620868, 672607, 1241736, 1345214, 2017821, 2690428, 4035642, 5380856, 8071284, 16142568]

約数ペア:

[(1, 16142568), (2, 8071284), (3, 5380856), (4, 4035642), (6, 2690428), (8, 2017821), (12, 1345214), (13, 1241736), (24, 672607), (26, 620868), (31, 520728), (39, 413912), (52, 310434), (62, 260364), (78, 206956), (93, 173576), (104, 155217), (124, 130182), (156, 103478), (186, 86788), (248, 65091), (312, 51739), (372, 43394), (403, 40056), (744, 21697), (806, 20028), (1209, 13352), (1612, 10014), (1669, 9672), (2418, 6676), (3224, 5007), (3338, 4836)]