16118193

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 29417472

約数和(自身を除く): 13299279

約数列:

[1, 3, 7, 13, 17, 21, 23, 39, 51, 69, 91, 119, 151, 161, 221, 273, 299, 357, 391, 453, 483, 663, 897, 1057, 1173, 1547, 1963, 2093, 2567, 2737, 3171, 3473, 4641, 5083, 5889, 6279, 7701, 8211, 10419, 13741, 15249, 17969, 24311, 33371, 35581, 41223, 45149, 53907, 59041, 72933, 100113, 106743, 135447, 177123, 233597, 316043, 413287, 700791, 767533, 948129, 1239861, 2302599, 5372731, 16118193]

約数ペア:

[(1, 16118193), (3, 5372731), (7, 2302599), (13, 1239861), (17, 948129), (21, 767533), (23, 700791), (39, 413287), (51, 316043), (69, 233597), (91, 177123), (119, 135447), (151, 106743), (161, 100113), (221, 72933), (273, 59041), (299, 53907), (357, 45149), (391, 41223), (453, 35581), (483, 33371), (663, 24311), (897, 17969), (1057, 15249), (1173, 13741), (1547, 10419), (1963, 8211), (2093, 7701), (2567, 6279), (2737, 5889), (3171, 5083), (3473, 4641)]