13488320

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 56

約数和(自身を含む): 32692848

約数和(自身を除く): 19204528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 691, 976, 1220, 1382, 1952, 2440, 2764, 3455, 3904, 4880, 5528, 6910, 9760, 11056, 13820, 19520, 22112, 27640, 42151, 44224, 55280, 84302, 110560, 168604, 210755, 221120, 337208, 421510, 674416, 843020, 1348832, 1686040, 2697664, 3372080, 6744160, 13488320]

約数ペア:

[(1, 13488320), (2, 6744160), (4, 3372080), (5, 2697664), (8, 1686040), (10, 1348832), (16, 843020), (20, 674416), (32, 421510), (40, 337208), (61, 221120), (64, 210755), (80, 168604), (122, 110560), (160, 84302), (244, 55280), (305, 44224), (320, 42151), (488, 27640), (610, 22112), (691, 19520), (976, 13820), (1220, 11056), (1382, 9760), (1952, 6910), (2440, 5528), (2764, 4880), (3455, 3904)]