16459884

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 51251200

約数和(自身を除く): 34791316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 43, 49, 62, 63, 84, 86, 93, 98, 124, 126, 129, 147, 172, 186, 196, 217, 252, 258, 279, 294, 301, 343, 372, 387, 434, 441, 516, 558, 588, 602, 651, 686, 774, 868, 882, 903, 1029, 1116, 1204, 1302, 1333, 1372, 1519, 1548, 1764, 1806, 1953, 2058, 2107, 2604, 2666, 2709, 3038, 3087, 3612, 3906, 3999, 4116, 4214, 4557, 5332, 5418, 6076, 6174, 6321, 7812, 7998, 8428, 9114, 9331, 10633, 10836, 11997, 12348, 12642, 13671, 14749, 15996, 18228, 18662, 18963, 21266, 23994, 25284, 27342, 27993, 29498, 31899, 37324, 37926, 42532, 44247, 47988, 54684, 55986, 58996, 63798, 65317, 75852, 83979, 88494, 95697, 111972, 127596, 130634, 132741, 167958, 176988, 191394, 195951, 261268, 265482, 335916, 382788, 391902, 457219, 530964, 587853, 783804, 914438, 1175706, 1371657, 1828876, 2351412, 2743314, 4114971, 5486628, 8229942, 16459884]

約数ペア:

[(1, 16459884), (2, 8229942), (3, 5486628), (4, 4114971), (6, 2743314), (7, 2351412), (9, 1828876), (12, 1371657), (14, 1175706), (18, 914438), (21, 783804), (28, 587853), (31, 530964), (36, 457219), (42, 391902), (43, 382788), (49, 335916), (62, 265482), (63, 261268), (84, 195951), (86, 191394), (93, 176988), (98, 167958), (124, 132741), (126, 130634), (129, 127596), (147, 111972), (172, 95697), (186, 88494), (196, 83979), (217, 75852), (252, 65317), (258, 63798), (279, 58996), (294, 55986), (301, 54684), (343, 47988), (372, 44247), (387, 42532), (434, 37926), (441, 37324), (516, 31899), (558, 29498), (588, 27993), (602, 27342), (651, 25284), (686, 23994), (774, 21266), (868, 18963), (882, 18662), (903, 18228), (1029, 15996), (1116, 14749), (1204, 13671), (1302, 12642), (1333, 12348), (1372, 11997), (1519, 10836), (1548, 10633), (1764, 9331), (1806, 9114), (1953, 8428), (2058, 7998), (2107, 7812), (2604, 6321), (2666, 6174), (2709, 6076), (3038, 5418), (3087, 5332), (3612, 4557), (3906, 4214), (3999, 4116)]