28295808

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2425

約数の個数: 64

約数和(自身を含む): 77617920

約数和(自身を除く): 49322112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2377, 2976, 3968, 4754, 5952, 7131, 9508, 11904, 14262, 19016, 28524, 38032, 57048, 73687, 76064, 114096, 147374, 152128, 221061, 228192, 294748, 304256, 442122, 456384, 589496, 884244, 912768, 1178992, 1768488, 2357984, 3536976, 4715968, 7073952, 9431936, 14147904, 28295808]

約数ペア:

[(1, 28295808), (2, 14147904), (3, 9431936), (4, 7073952), (6, 4715968), (8, 3536976), (12, 2357984), (16, 1768488), (24, 1178992), (31, 912768), (32, 884244), (48, 589496), (62, 456384), (64, 442122), (93, 304256), (96, 294748), (124, 228192), (128, 221061), (186, 152128), (192, 147374), (248, 114096), (372, 76064), (384, 73687), (496, 57048), (744, 38032), (992, 28524), (1488, 19016), (1984, 14262), (2377, 11904), (2976, 9508), (3968, 7131), (4754, 5952)]