18252248

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 23772712

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 259, 296, 322, 383, 518, 644, 766, 851, 1036, 1288, 1532, 1702, 2072, 2681, 3064, 3404, 5362, 5957, 6808, 8809, 10724, 11914, 14171, 17618, 21448, 23828, 28342, 35236, 47656, 56684, 61663, 70472, 99197, 113368, 123326, 198394, 246652, 325933, 396788, 493304, 651866, 793576, 1303732, 2281531, 2607464, 4563062, 9126124, 18252248]

約数ペア:

[(1, 18252248), (2, 9126124), (4, 4563062), (7, 2607464), (8, 2281531), (14, 1303732), (23, 793576), (28, 651866), (37, 493304), (46, 396788), (56, 325933), (74, 246652), (92, 198394), (148, 123326), (161, 113368), (184, 99197), (259, 70472), (296, 61663), (322, 56684), (383, 47656), (518, 35236), (644, 28342), (766, 23828), (851, 21448), (1036, 17618), (1288, 14171), (1532, 11914), (1702, 10724), (2072, 8809), (2681, 6808), (3064, 5957), (3404, 5362)]