28204563366

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{1184369}}^1$

素因数の和:1184400

約数の個数: 72

約数和(自身を含む): 73719926280

約数和(自身を除く): 45515362914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2646, 3402, 3969, 7938, 11907, 23814, 1184369, 2368738, 3553107, 7106214, 8290583, 10659321, 16581166, 21318642, 24871749, 31977963, 49743498, 58034081, 63955926, 74615247, 95933889, 116068162, 149230494, 174102243, 191867778, 223845741, 287801667, 348204486, 447691482, 522306729, 575603334, 671537223, 1044613458, 1343074446, 1566920187, 2014611669, 3133840374, 4029223338, 4700760561, 9401521122, 14102281683, 28204563366]

約数ペア:

[(1, 28204563366), (2, 14102281683), (3, 9401521122), (6, 4700760561), (7, 4029223338), (9, 3133840374), (14, 2014611669), (18, 1566920187), (21, 1343074446), (27, 1044613458), (42, 671537223), (49, 575603334), (54, 522306729), (63, 447691482), (81, 348204486), (98, 287801667), (126, 223845741), (147, 191867778), (162, 174102243), (189, 149230494), (243, 116068162), (294, 95933889), (378, 74615247), (441, 63955926), (486, 58034081), (567, 49743498), (882, 31977963), (1134, 24871749), (1323, 21318642), (1701, 16581166), (2646, 10659321), (3402, 8290583), (3969, 7106214), (7938, 3553107), (11907, 2368738), (23814, 1184369)]