18202688

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 56

約数和(自身を含む): 42330624

約数和(自身を除く): 24127936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 991, 1148, 1312, 1982, 2296, 2624, 3964, 4592, 6937, 7928, 9184, 13874, 15856, 18368, 27748, 31712, 40631, 55496, 63424, 81262, 110992, 162524, 221984, 284417, 325048, 443968, 568834, 650096, 1137668, 1300192, 2275336, 2600384, 4550672, 9101344, 18202688]

約数ペア:

[(1, 18202688), (2, 9101344), (4, 4550672), (7, 2600384), (8, 2275336), (14, 1300192), (16, 1137668), (28, 650096), (32, 568834), (41, 443968), (56, 325048), (64, 284417), (82, 221984), (112, 162524), (164, 110992), (224, 81262), (287, 63424), (328, 55496), (448, 40631), (574, 31712), (656, 27748), (991, 18368), (1148, 15856), (1312, 13874), (1982, 9184), (2296, 7928), (2624, 6937), (3964, 4592)]