2215824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 6374592

約数和(自身を除く): 4158768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 67, 78, 104, 106, 134, 156, 159, 201, 208, 212, 268, 312, 318, 402, 424, 536, 624, 636, 689, 804, 848, 871, 1072, 1272, 1378, 1608, 1742, 2067, 2544, 2613, 2756, 3216, 3484, 3551, 4134, 5226, 5512, 6968, 7102, 8268, 10452, 10653, 11024, 13936, 14204, 16536, 20904, 21306, 28408, 33072, 41808, 42612, 46163, 56816, 85224, 92326, 138489, 170448, 184652, 276978, 369304, 553956, 738608, 1107912, 2215824]

約数ペア:

[(1, 2215824), (2, 1107912), (3, 738608), (4, 553956), (6, 369304), (8, 276978), (12, 184652), (13, 170448), (16, 138489), (24, 92326), (26, 85224), (39, 56816), (48, 46163), (52, 42612), (53, 41808), (67, 33072), (78, 28408), (104, 21306), (106, 20904), (134, 16536), (156, 14204), (159, 13936), (201, 11024), (208, 10653), (212, 10452), (268, 8268), (312, 7102), (318, 6968), (402, 5512), (424, 5226), (536, 4134), (624, 3551), (636, 3484), (689, 3216), (804, 2756), (848, 2613), (871, 2544), (1072, 2067), (1272, 1742), (1378, 1608)]