28752456

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 75240000

約数和(自身を除く): 46487544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 109, 116, 174, 218, 232, 327, 348, 379, 436, 654, 696, 758, 872, 1137, 1308, 1516, 2274, 2616, 3032, 3161, 4548, 6322, 9096, 9483, 10991, 12644, 18966, 21982, 25288, 32973, 37932, 41311, 43964, 65946, 75864, 82622, 87928, 123933, 131892, 165244, 247866, 263784, 330488, 495732, 991464, 1198019, 2396038, 3594057, 4792076, 7188114, 9584152, 14376228, 28752456]

約数ペア:

[(1, 28752456), (2, 14376228), (3, 9584152), (4, 7188114), (6, 4792076), (8, 3594057), (12, 2396038), (24, 1198019), (29, 991464), (58, 495732), (87, 330488), (109, 263784), (116, 247866), (174, 165244), (218, 131892), (232, 123933), (327, 87928), (348, 82622), (379, 75864), (436, 65946), (654, 43964), (696, 41311), (758, 37932), (872, 32973), (1137, 25288), (1308, 21982), (1516, 18966), (2274, 12644), (2616, 10991), (3032, 9483), (3161, 9096), (4548, 6322)]