2179376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 4553280

約数和(自身を除く): 2373904

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 107, 134, 152, 214, 268, 304, 428, 536, 856, 1072, 1273, 1712, 2033, 2546, 4066, 5092, 7169, 8132, 10184, 14338, 16264, 20368, 28676, 32528, 57352, 114704, 136211, 272422, 544844, 1089688, 2179376]

約数ペア:

[(1, 2179376), (2, 1089688), (4, 544844), (8, 272422), (16, 136211), (19, 114704), (38, 57352), (67, 32528), (76, 28676), (107, 20368), (134, 16264), (152, 14338), (214, 10184), (268, 8132), (304, 7169), (428, 5092), (536, 4066), (856, 2546), (1072, 2033), (1273, 1712)]