15688764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4819

約数の個数: 72

約数和(自身を含む): 48819680

約数和(自身を除く): 33130916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 4789, 9578, 14367, 19156, 28734, 33523, 43101, 57468, 62257, 67046, 86202, 100569, 124514, 134092, 172404, 186771, 201138, 249028, 301707, 373542, 402276, 435799, 560313, 603414, 747084, 871598, 1120626, 1206828, 1307397, 1743196, 2241252, 2614794, 3922191, 5229588, 7844382, 15688764]

約数ペア:

[(1, 15688764), (2, 7844382), (3, 5229588), (4, 3922191), (6, 2614794), (7, 2241252), (9, 1743196), (12, 1307397), (13, 1206828), (14, 1120626), (18, 871598), (21, 747084), (26, 603414), (28, 560313), (36, 435799), (39, 402276), (42, 373542), (52, 301707), (63, 249028), (78, 201138), (84, 186771), (91, 172404), (117, 134092), (126, 124514), (156, 100569), (182, 86202), (234, 67046), (252, 62257), (273, 57468), (364, 43101), (468, 33523), (546, 28734), (819, 19156), (1092, 14367), (1638, 9578), (3276, 4789)]