2548426208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{126611}}^1$

素因数の和:126675

約数の個数: 48

約数和(自身を含む): 5455964304

約数和(自身を除く): 2907538096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 10064, 20128, 126611, 253222, 506444, 1012888, 2025776, 2152387, 4051552, 4304774, 4684607, 8609548, 9369214, 17219096, 18738428, 34438192, 37476856, 68876384, 74953712, 79638319, 149907424, 159276638, 318553276, 637106552, 1274213104, 2548426208]

約数ペア:

[(1, 2548426208), (2, 1274213104), (4, 637106552), (8, 318553276), (16, 159276638), (17, 149907424), (32, 79638319), (34, 74953712), (37, 68876384), (68, 37476856), (74, 34438192), (136, 18738428), (148, 17219096), (272, 9369214), (296, 8609548), (544, 4684607), (592, 4304774), (629, 4051552), (1184, 2152387), (1258, 2025776), (2516, 1012888), (5032, 506444), (10064, 253222), (20128, 126611)]