21623496

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 57784320

約数和(自身を除く): 36160824

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 911, 989, 1032, 1822, 1978, 2733, 2967, 3644, 3956, 5466, 5934, 7288, 7912, 10932, 11868, 20953, 21864, 23736, 39173, 41906, 62859, 78346, 83812, 117519, 125718, 156692, 167624, 235038, 251436, 313384, 470076, 502872, 900979, 940152, 1801958, 2702937, 3603916, 5405874, 7207832, 10811748, 21623496]

約数ペア:

[(1, 21623496), (2, 10811748), (3, 7207832), (4, 5405874), (6, 3603916), (8, 2702937), (12, 1801958), (23, 940152), (24, 900979), (43, 502872), (46, 470076), (69, 313384), (86, 251436), (92, 235038), (129, 167624), (138, 156692), (172, 125718), (184, 117519), (258, 83812), (276, 78346), (344, 62859), (516, 41906), (552, 39173), (911, 23736), (989, 21864), (1032, 20953), (1822, 11868), (1978, 10932), (2733, 7912), (2967, 7288), (3644, 5934), (3956, 5466)]