215712384

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{18121}}^1$

素因数の和:18169

約数の個数: 64

約数和(自身を含む): 591502080

約数和(自身を除く): 375789696

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, 2976, 3968, 5952, 11904, 18121, 36242, 54363, 72484, 108726, 144968, 217452, 289936, 434904, 561751, 579872, 869808, 1123502, 1159744, 1685253, 1739616, 2247004, 2319488, 3370506, 3479232, 4494008, 6741012, 6958464, 8988016, 13482024, 17976032, 26964048, 35952064, 53928096, 71904128, 107856192, 215712384]

約数ペア:

[(1, 215712384), (2, 107856192), (3, 71904128), (4, 53928096), (6, 35952064), (8, 26964048), (12, 17976032), (16, 13482024), (24, 8988016), (31, 6958464), (32, 6741012), (48, 4494008), (62, 3479232), (64, 3370506), (93, 2319488), (96, 2247004), (124, 1739616), (128, 1685253), (186, 1159744), (192, 1123502), (248, 869808), (372, 579872), (384, 561751), (496, 434904), (744, 289936), (992, 217452), (1488, 144968), (1984, 108726), (2976, 72484), (3968, 54363), (5952, 36242), (11904, 18121)]