26805376

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 58476600

約数和(自身を除く): 31671224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 181, 208, 356, 362, 416, 712, 724, 832, 1157, 1424, 1448, 1664, 2314, 2353, 2848, 2896, 4628, 4706, 5696, 5792, 9256, 9412, 11392, 11584, 16109, 18512, 18824, 23168, 32218, 37024, 37648, 64436, 74048, 75296, 128872, 148096, 150592, 209417, 257744, 301184, 418834, 515488, 837668, 1030976, 1675336, 2061952, 3350672, 6701344, 13402688, 26805376]

約数ペア:

[(1, 26805376), (2, 13402688), (4, 6701344), (8, 3350672), (13, 2061952), (16, 1675336), (26, 1030976), (32, 837668), (52, 515488), (64, 418834), (89, 301184), (104, 257744), (128, 209417), (178, 150592), (181, 148096), (208, 128872), (356, 75296), (362, 74048), (416, 64436), (712, 37648), (724, 37024), (832, 32218), (1157, 23168), (1424, 18824), (1448, 18512), (1664, 16109), (2314, 11584), (2353, 11392), (2848, 9412), (2896, 9256), (4628, 5792), (4706, 5696)]