38741248

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1699

約数の個数: 72

約数和(自身を含む): 95234048

約数和(自身を除く): 56492800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1663, 1664, 1792, 2912, 3326, 3328, 5824, 6652, 11641, 11648, 13304, 21619, 23282, 23296, 26608, 43238, 46564, 53216, 86476, 93128, 106432, 151333, 172952, 186256, 212864, 302666, 345904, 372512, 425728, 605332, 691808, 745024, 1210664, 1383616, 1490048, 2421328, 2767232, 2980096, 4842656, 5534464, 9685312, 19370624, 38741248]

約数ペア:

[(1, 38741248), (2, 19370624), (4, 9685312), (7, 5534464), (8, 4842656), (13, 2980096), (14, 2767232), (16, 2421328), (26, 1490048), (28, 1383616), (32, 1210664), (52, 745024), (56, 691808), (64, 605332), (91, 425728), (104, 372512), (112, 345904), (128, 302666), (182, 212864), (208, 186256), (224, 172952), (256, 151333), (364, 106432), (416, 93128), (448, 86476), (728, 53216), (832, 46564), (896, 43238), (1456, 26608), (1663, 23296), (1664, 23282), (1792, 21619), (2912, 13304), (3326, 11648), (3328, 11641), (5824, 6652)]