21624528

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{10477}}^1$

素因数の和:10531

約数の個数: 40

約数和(自身を含む): 57167968

約数和(自身を除く): 35543440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 10477, 20954, 31431, 41908, 62862, 83816, 125724, 167632, 251448, 450511, 502896, 901022, 1351533, 1802044, 2703066, 3604088, 5406132, 7208176, 10812264, 21624528]

約数ペア:

[(1, 21624528), (2, 10812264), (3, 7208176), (4, 5406132), (6, 3604088), (8, 2703066), (12, 1802044), (16, 1351533), (24, 901022), (43, 502896), (48, 450511), (86, 251448), (129, 167632), (172, 125724), (258, 83816), (344, 62862), (516, 41908), (688, 31431), (1032, 20954), (2064, 10477)]