16569308

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 34372800

約数和(自身を除く): 17803492

約数列:

[1, 2, 4, 7, 14, 28, 61, 89, 109, 122, 178, 218, 244, 356, 427, 436, 623, 763, 854, 1246, 1526, 1708, 2492, 3052, 5429, 6649, 9701, 10858, 13298, 19402, 21716, 26596, 38003, 38804, 46543, 67907, 76006, 93086, 135814, 152012, 186172, 271628, 591761, 1183522, 2367044, 4142327, 8284654, 16569308]

約数ペア:

[(1, 16569308), (2, 8284654), (4, 4142327), (7, 2367044), (14, 1183522), (28, 591761), (61, 271628), (89, 186172), (109, 152012), (122, 135814), (178, 93086), (218, 76006), (244, 67907), (356, 46543), (427, 38804), (436, 38003), (623, 26596), (763, 21716), (854, 19402), (1246, 13298), (1526, 10858), (1708, 9701), (2492, 6649), (3052, 5429)]