21970152

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{13267}}^1$

素因数の和:13302

約数の個数: 48

約数和(自身を含む): 62094240

約数和(自身を除く): 40124088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 13267, 26534, 39801, 53068, 79602, 106136, 119403, 159204, 238806, 305141, 318408, 477612, 610282, 915423, 955224, 1220564, 1830846, 2441128, 2746269, 3661692, 5492538, 7323384, 10985076, 21970152]

約数ペア:

[(1, 21970152), (2, 10985076), (3, 7323384), (4, 5492538), (6, 3661692), (8, 2746269), (9, 2441128), (12, 1830846), (18, 1220564), (23, 955224), (24, 915423), (36, 610282), (46, 477612), (69, 318408), (72, 305141), (92, 238806), (138, 159204), (184, 119403), (207, 106136), (276, 79602), (414, 53068), (552, 39801), (828, 26534), (1656, 13267)]