28440552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4129}}^1$

素因数の和:4186

約数の個数: 64

約数和(自身を含む): 83260800

約数和(自身を除く): 54820248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 4129, 6888, 8258, 12387, 16516, 24774, 28903, 33032, 49548, 57806, 86709, 99096, 115612, 169289, 173418, 231224, 338578, 346836, 507867, 677156, 693672, 1015734, 1185023, 1354312, 2031468, 2370046, 3555069, 4062936, 4740092, 7110138, 9480184, 14220276, 28440552]

約数ペア:

[(1, 28440552), (2, 14220276), (3, 9480184), (4, 7110138), (6, 4740092), (7, 4062936), (8, 3555069), (12, 2370046), (14, 2031468), (21, 1354312), (24, 1185023), (28, 1015734), (41, 693672), (42, 677156), (56, 507867), (82, 346836), (84, 338578), (123, 231224), (164, 173418), (168, 169289), (246, 115612), (287, 99096), (328, 86709), (492, 57806), (574, 49548), (861, 33032), (984, 28903), (1148, 24774), (1722, 16516), (2296, 12387), (3444, 8258), (4129, 6888)]