16205728

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6577}}^1$

素因数の和:6605

約数の個数: 48

約数和(自身を含む): 39783744

約数和(自身を除く): 23578016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 6577, 13154, 26308, 46039, 52616, 72347, 92078, 105232, 144694, 184156, 210464, 289388, 368312, 506429, 578776, 736624, 1012858, 1157552, 1473248, 2025716, 2315104, 4051432, 8102864, 16205728]

約数ペア:

[(1, 16205728), (2, 8102864), (4, 4051432), (7, 2315104), (8, 2025716), (11, 1473248), (14, 1157552), (16, 1012858), (22, 736624), (28, 578776), (32, 506429), (44, 368312), (56, 289388), (77, 210464), (88, 184156), (112, 144694), (154, 105232), (176, 92078), (224, 72347), (308, 52616), (352, 46039), (616, 26308), (1232, 13154), (2464, 6577)]