26437986

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 58900608

約数和(自身を除く): 32462622

約数列:

[1, 2, 3, 6, 9, 18, 71, 137, 142, 151, 213, 274, 302, 411, 426, 453, 639, 822, 906, 1233, 1278, 1359, 2466, 2718, 9727, 10721, 19454, 20687, 21442, 29181, 32163, 41374, 58362, 62061, 64326, 87543, 96489, 124122, 175086, 186183, 192978, 372366, 1468777, 2937554, 4406331, 8812662, 13218993, 26437986]

約数ペア:

[(1, 26437986), (2, 13218993), (3, 8812662), (6, 4406331), (9, 2937554), (18, 1468777), (71, 372366), (137, 192978), (142, 186183), (151, 175086), (213, 124122), (274, 96489), (302, 87543), (411, 64326), (426, 62061), (453, 58362), (639, 41374), (822, 32163), (906, 29181), (1233, 21442), (1278, 20687), (1359, 19454), (2466, 10721), (2718, 9727)]