23208906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 55351296

約数和(自身を除く): 32142390

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 71, 86, 129, 142, 181, 213, 258, 301, 362, 426, 497, 543, 602, 903, 994, 1086, 1267, 1491, 1806, 2534, 2982, 3053, 3801, 6106, 7602, 7783, 9159, 12851, 15566, 18318, 21371, 23349, 25702, 38553, 42742, 46698, 54481, 64113, 77106, 89957, 108962, 128226, 163443, 179914, 269871, 326886, 539742, 552593, 1105186, 1657779, 3315558, 3868151, 7736302, 11604453, 23208906]

約数ペア:

[(1, 23208906), (2, 11604453), (3, 7736302), (6, 3868151), (7, 3315558), (14, 1657779), (21, 1105186), (42, 552593), (43, 539742), (71, 326886), (86, 269871), (129, 179914), (142, 163443), (181, 128226), (213, 108962), (258, 89957), (301, 77106), (362, 64113), (426, 54481), (497, 46698), (543, 42742), (602, 38553), (903, 25702), (994, 23349), (1086, 21371), (1267, 18318), (1491, 15566), (1806, 12851), (2534, 9159), (2982, 7783), (3053, 7602), (3801, 6106)]