17882784

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2050

約数の個数: 72

約数和(自身を含む): 52520832

約数和(自身を除く): 34638048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2003, 2232, 2976, 4006, 4464, 6009, 8012, 8928, 12018, 16024, 18027, 24036, 32048, 36054, 48072, 62093, 64096, 72108, 96144, 124186, 144216, 186279, 192288, 248372, 288432, 372558, 496744, 558837, 576864, 745116, 993488, 1117674, 1490232, 1986976, 2235348, 2980464, 4470696, 5960928, 8941392, 17882784]

約数ペア:

[(1, 17882784), (2, 8941392), (3, 5960928), (4, 4470696), (6, 2980464), (8, 2235348), (9, 1986976), (12, 1490232), (16, 1117674), (18, 993488), (24, 745116), (31, 576864), (32, 558837), (36, 496744), (48, 372558), (62, 288432), (72, 248372), (93, 192288), (96, 186279), (124, 144216), (144, 124186), (186, 96144), (248, 72108), (279, 64096), (288, 62093), (372, 48072), (496, 36054), (558, 32048), (744, 24036), (992, 18027), (1116, 16024), (1488, 12018), (2003, 8928), (2232, 8012), (2976, 6009), (4006, 4464)]