1987968

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 5483520

約数和(自身を除く): 3495552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 167, 186, 192, 248, 334, 372, 384, 496, 501, 668, 744, 992, 1002, 1336, 1488, 1984, 2004, 2672, 2976, 3968, 4008, 5177, 5344, 5952, 8016, 10354, 10688, 11904, 15531, 16032, 20708, 21376, 31062, 32064, 41416, 62124, 64128, 82832, 124248, 165664, 248496, 331328, 496992, 662656, 993984, 1987968]

約数ペア:

[(1, 1987968), (2, 993984), (3, 662656), (4, 496992), (6, 331328), (8, 248496), (12, 165664), (16, 124248), (24, 82832), (31, 64128), (32, 62124), (48, 41416), (62, 32064), (64, 31062), (93, 21376), (96, 20708), (124, 16032), (128, 15531), (167, 11904), (186, 10688), (192, 10354), (248, 8016), (334, 5952), (372, 5344), (384, 5177), (496, 4008), (501, 3968), (668, 2976), (744, 2672), (992, 2004), (1002, 1984), (1336, 1488)]