38813456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2657}}^1$

素因数の和:2759

約数の個数: 40

約数和(自身を含む): 83057184

約数和(自身を除く): 44243728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 2657, 3652, 5314, 7304, 10628, 14608, 21256, 29227, 42512, 58454, 116908, 220531, 233816, 441062, 467632, 882124, 1764248, 2425841, 3528496, 4851682, 9703364, 19406728, 38813456]

約数ペア:

[(1, 38813456), (2, 19406728), (4, 9703364), (8, 4851682), (11, 3528496), (16, 2425841), (22, 1764248), (44, 882124), (83, 467632), (88, 441062), (166, 233816), (176, 220531), (332, 116908), (664, 58454), (913, 42512), (1328, 29227), (1826, 21256), (2657, 14608), (3652, 10628), (5314, 7304)]