28170324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8599}}^1$

素因数の和:8629

約数の個数: 72

約数和(自身を含む): 87651200

約数和(自身を除く): 59480876

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, 8599, 17198, 25797, 34396, 51594, 60193, 77391, 103188, 111787, 120386, 154782, 180579, 223574, 240772, 309564, 335361, 361158, 447148, 541737, 670722, 722316, 782509, 1006083, 1083474, 1341444, 1565018, 2012166, 2166948, 2347527, 3130036, 4024332, 4695054, 7042581, 9390108, 14085162, 28170324]

約数ペア:

[(1, 28170324), (2, 14085162), (3, 9390108), (4, 7042581), (6, 4695054), (7, 4024332), (9, 3130036), (12, 2347527), (13, 2166948), (14, 2012166), (18, 1565018), (21, 1341444), (26, 1083474), (28, 1006083), (36, 782509), (39, 722316), (42, 670722), (52, 541737), (63, 447148), (78, 361158), (84, 335361), (91, 309564), (117, 240772), (126, 223574), (156, 180579), (182, 154782), (234, 120386), (252, 111787), (273, 103188), (364, 77391), (468, 60193), (546, 51594), (819, 34396), (1092, 25797), (1638, 17198), (3276, 8599)]