13204116

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 35852544

約数和(自身を除く): 22648428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 431, 444, 666, 828, 851, 862, 1293, 1332, 1702, 1724, 2553, 2586, 3404, 3879, 5106, 5172, 7659, 7758, 9913, 10212, 15318, 15516, 15947, 19826, 29739, 30636, 31894, 39652, 47841, 59478, 63788, 89217, 95682, 118956, 143523, 178434, 191364, 287046, 356868, 366781, 574092, 733562, 1100343, 1467124, 2200686, 3301029, 4401372, 6602058, 13204116]

約数ペア:

[(1, 13204116), (2, 6602058), (3, 4401372), (4, 3301029), (6, 2200686), (9, 1467124), (12, 1100343), (18, 733562), (23, 574092), (36, 366781), (37, 356868), (46, 287046), (69, 191364), (74, 178434), (92, 143523), (111, 118956), (138, 95682), (148, 89217), (207, 63788), (222, 59478), (276, 47841), (333, 39652), (414, 31894), (431, 30636), (444, 29739), (666, 19826), (828, 15947), (851, 15516), (862, 15318), (1293, 10212), (1332, 9913), (1702, 7758), (1724, 7659), (2553, 5172), (2586, 5106), (3404, 3879)]