5131456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 56

約数和(自身を含む): 11466576

約数和(自身を除く): 6335120

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 197, 296, 352, 394, 407, 592, 704, 788, 814, 1184, 1576, 1628, 2167, 2368, 3152, 3256, 4334, 6304, 6512, 7289, 8668, 12608, 13024, 14578, 17336, 26048, 29156, 34672, 58312, 69344, 80179, 116624, 138688, 160358, 233248, 320716, 466496, 641432, 1282864, 2565728, 5131456]

約数ペア:

[(1, 5131456), (2, 2565728), (4, 1282864), (8, 641432), (11, 466496), (16, 320716), (22, 233248), (32, 160358), (37, 138688), (44, 116624), (64, 80179), (74, 69344), (88, 58312), (148, 34672), (176, 29156), (197, 26048), (296, 17336), (352, 14578), (394, 13024), (407, 12608), (592, 8668), (704, 7289), (788, 6512), (814, 6304), (1184, 4334), (1576, 3256), (1628, 3152), (2167, 2368)]