26918528

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2345

約数の個数: 64

約数和(自身を含む): 66030720

約数和(自身を除く): 39112192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2311, 2912, 4622, 5824, 9244, 11648, 16177, 18488, 30043, 32354, 36976, 60086, 64708, 73952, 120172, 129416, 147904, 210301, 240344, 258832, 295808, 420602, 480688, 517664, 841204, 961376, 1035328, 1682408, 1922752, 2070656, 3364816, 3845504, 6729632, 13459264, 26918528]

約数ペア:

[(1, 26918528), (2, 13459264), (4, 6729632), (7, 3845504), (8, 3364816), (13, 2070656), (14, 1922752), (16, 1682408), (26, 1035328), (28, 961376), (32, 841204), (52, 517664), (56, 480688), (64, 420602), (91, 295808), (104, 258832), (112, 240344), (128, 210301), (182, 147904), (208, 129416), (224, 120172), (364, 73952), (416, 64708), (448, 60086), (728, 36976), (832, 32354), (896, 30043), (1456, 18488), (1664, 16177), (2311, 11648), (2912, 9244), (4622, 5824)]