21937032

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 66830400

約数和(自身を除く): 44893368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 1019, 1196, 1656, 1794, 2038, 2392, 2691, 3057, 3588, 4076, 5382, 6114, 7176, 8152, 9171, 10764, 12228, 13247, 18342, 21528, 23437, 24456, 26494, 36684, 39741, 46874, 52988, 70311, 73368, 79482, 93748, 105976, 119223, 140622, 158964, 187496, 210933, 238446, 281244, 304681, 317928, 421866, 476892, 562488, 609362, 843732, 914043, 953784, 1218724, 1687464, 1828086, 2437448, 2742129, 3656172, 5484258, 7312344, 10968516, 21937032]

約数ペア:

[(1, 21937032), (2, 10968516), (3, 7312344), (4, 5484258), (6, 3656172), (8, 2742129), (9, 2437448), (12, 1828086), (13, 1687464), (18, 1218724), (23, 953784), (24, 914043), (26, 843732), (36, 609362), (39, 562488), (46, 476892), (52, 421866), (69, 317928), (72, 304681), (78, 281244), (92, 238446), (104, 210933), (117, 187496), (138, 158964), (156, 140622), (184, 119223), (207, 105976), (234, 93748), (276, 79482), (299, 73368), (312, 70311), (414, 52988), (468, 46874), (552, 39741), (598, 36684), (828, 26494), (897, 24456), (936, 23437), (1019, 21528), (1196, 18342), (1656, 13247), (1794, 12228), (2038, 10764), (2392, 9171), (2691, 8152), (3057, 7176), (3588, 6114), (4076, 5382)]