5581548

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 17563392

約数和(自身を除く): 11981844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 107, 108, 126, 138, 161, 162, 189, 207, 214, 252, 276, 321, 322, 324, 378, 414, 428, 483, 567, 621, 642, 644, 749, 756, 828, 963, 966, 1134, 1242, 1284, 1449, 1498, 1863, 1926, 1932, 2247, 2268, 2461, 2484, 2889, 2898, 2996, 3726, 3852, 4347, 4494, 4922, 5778, 5796, 6741, 7383, 7452, 8667, 8694, 8988, 9844, 11556, 13041, 13482, 14766, 17227, 17334, 17388, 20223, 22149, 26082, 26964, 29532, 34454, 34668, 40446, 44298, 51681, 52164, 60669, 66447, 68908, 80892, 88596, 103362, 121338, 132894, 155043, 199341, 206724, 242676, 265788, 310086, 398682, 465129, 620172, 797364, 930258, 1395387, 1860516, 2790774, 5581548]

約数ペア:

[(1, 5581548), (2, 2790774), (3, 1860516), (4, 1395387), (6, 930258), (7, 797364), (9, 620172), (12, 465129), (14, 398682), (18, 310086), (21, 265788), (23, 242676), (27, 206724), (28, 199341), (36, 155043), (42, 132894), (46, 121338), (54, 103362), (63, 88596), (69, 80892), (81, 68908), (84, 66447), (92, 60669), (107, 52164), (108, 51681), (126, 44298), (138, 40446), (161, 34668), (162, 34454), (189, 29532), (207, 26964), (214, 26082), (252, 22149), (276, 20223), (321, 17388), (322, 17334), (324, 17227), (378, 14766), (414, 13482), (428, 13041), (483, 11556), (567, 9844), (621, 8988), (642, 8694), (644, 8667), (749, 7452), (756, 7383), (828, 6741), (963, 5796), (966, 5778), (1134, 4922), (1242, 4494), (1284, 4347), (1449, 3852), (1498, 3726), (1863, 2996), (1926, 2898), (1932, 2889), (2247, 2484), (2268, 2461)]