15564276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4751}}^1$

素因数の和:4781

約数の個数: 72

約数和(自身を含む): 48432384

約数和(自身を除く): 32868108

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, 4751, 9502, 14253, 19004, 28506, 33257, 42759, 57012, 61763, 66514, 85518, 99771, 123526, 133028, 171036, 185289, 199542, 247052, 299313, 370578, 399084, 432341, 555867, 598626, 741156, 864682, 1111734, 1197252, 1297023, 1729364, 2223468, 2594046, 3891069, 5188092, 7782138, 15564276]

約数ペア:

[(1, 15564276), (2, 7782138), (3, 5188092), (4, 3891069), (6, 2594046), (7, 2223468), (9, 1729364), (12, 1297023), (13, 1197252), (14, 1111734), (18, 864682), (21, 741156), (26, 598626), (28, 555867), (36, 432341), (39, 399084), (42, 370578), (52, 299313), (63, 247052), (78, 199542), (84, 185289), (91, 171036), (117, 133028), (126, 123526), (156, 99771), (182, 85518), (234, 66514), (252, 61763), (273, 57012), (364, 42759), (468, 33257), (546, 28506), (819, 19004), (1092, 14253), (1638, 9502), (3276, 4751)]