13940604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 37674000

約数和(自身を除く): 23733396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 229, 267, 342, 356, 458, 534, 684, 687, 801, 916, 1068, 1374, 1602, 1691, 2061, 2748, 3204, 3382, 4122, 4351, 5073, 6764, 8244, 8702, 10146, 13053, 15219, 17404, 20292, 20381, 26106, 30438, 39159, 40762, 52212, 60876, 61143, 78318, 81524, 122286, 156636, 183429, 244572, 366858, 387239, 733716, 774478, 1161717, 1548956, 2323434, 3485151, 4646868, 6970302, 13940604]

約数ペア:

[(1, 13940604), (2, 6970302), (3, 4646868), (4, 3485151), (6, 2323434), (9, 1548956), (12, 1161717), (18, 774478), (19, 733716), (36, 387239), (38, 366858), (57, 244572), (76, 183429), (89, 156636), (114, 122286), (171, 81524), (178, 78318), (228, 61143), (229, 60876), (267, 52212), (342, 40762), (356, 39159), (458, 30438), (534, 26106), (684, 20381), (687, 20292), (801, 17404), (916, 15219), (1068, 13053), (1374, 10146), (1602, 8702), (1691, 8244), (2061, 6764), (2748, 5073), (3204, 4351), (3382, 4122)]