13241376

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2038

約数の個数: 72

約数和(自身を含む): 39312000

約数和(自身を除く): 26070624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 1999, 2208, 3312, 3998, 5997, 6624, 7996, 11994, 15992, 17991, 23988, 31984, 35982, 45977, 47976, 63968, 71964, 91954, 95952, 137931, 143928, 183908, 191904, 275862, 287856, 367816, 413793, 551724, 575712, 735632, 827586, 1103448, 1471264, 1655172, 2206896, 3310344, 4413792, 6620688, 13241376]

約数ペア:

[(1, 13241376), (2, 6620688), (3, 4413792), (4, 3310344), (6, 2206896), (8, 1655172), (9, 1471264), (12, 1103448), (16, 827586), (18, 735632), (23, 575712), (24, 551724), (32, 413793), (36, 367816), (46, 287856), (48, 275862), (69, 191904), (72, 183908), (92, 143928), (96, 137931), (138, 95952), (144, 91954), (184, 71964), (207, 63968), (276, 47976), (288, 45977), (368, 35982), (414, 31984), (552, 23988), (736, 17991), (828, 15992), (1104, 11994), (1656, 7996), (1999, 6624), (2208, 5997), (3312, 3998)]