13457556

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{2543}}^1$

素因数の和:2570

約数の個数: 72

約数和(自身を含む): 40602240

約数和(自身を除く): 27144684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2543, 2646, 5086, 5292, 7629, 10172, 15258, 17801, 22887, 30516, 35602, 45774, 53403, 68661, 71204, 91548, 106806, 124607, 137322, 160209, 213612, 249214, 274644, 320418, 373821, 480627, 498428, 640836, 747642, 961254, 1121463, 1495284, 1922508, 2242926, 3364389, 4485852, 6728778, 13457556]

約数ペア:

[(1, 13457556), (2, 6728778), (3, 4485852), (4, 3364389), (6, 2242926), (7, 1922508), (9, 1495284), (12, 1121463), (14, 961254), (18, 747642), (21, 640836), (27, 498428), (28, 480627), (36, 373821), (42, 320418), (49, 274644), (54, 249214), (63, 213612), (84, 160209), (98, 137322), (108, 124607), (126, 106806), (147, 91548), (189, 71204), (196, 68661), (252, 53403), (294, 45774), (378, 35602), (441, 30516), (588, 22887), (756, 17801), (882, 15258), (1323, 10172), (1764, 7629), (2543, 5292), (2646, 5086)]