13689228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 38406144

約数和(自身を除く): 24716916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 751, 868, 1302, 1502, 1519, 2253, 2604, 3004, 3038, 4506, 4557, 5257, 6076, 9012, 9114, 10514, 15771, 18228, 21028, 23281, 31542, 36799, 46562, 63084, 69843, 73598, 93124, 110397, 139686, 147196, 162967, 220794, 279372, 325934, 441588, 488901, 651868, 977802, 1140769, 1955604, 2281538, 3422307, 4563076, 6844614, 13689228]

約数ペア:

[(1, 13689228), (2, 6844614), (3, 4563076), (4, 3422307), (6, 2281538), (7, 1955604), (12, 1140769), (14, 977802), (21, 651868), (28, 488901), (31, 441588), (42, 325934), (49, 279372), (62, 220794), (84, 162967), (93, 147196), (98, 139686), (124, 110397), (147, 93124), (186, 73598), (196, 69843), (217, 63084), (294, 46562), (372, 36799), (434, 31542), (588, 23281), (651, 21028), (751, 18228), (868, 15771), (1302, 10514), (1502, 9114), (1519, 9012), (2253, 6076), (2604, 5257), (3004, 4557), (3038, 4506)]