38151808

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 81793800

約数和(自身を除く): 43641992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 128, 136, 178, 197, 272, 356, 394, 544, 712, 788, 1088, 1424, 1513, 1576, 2176, 2848, 3026, 3152, 3349, 5696, 6052, 6304, 6698, 11392, 12104, 12608, 13396, 17533, 24208, 25216, 26792, 35066, 48416, 53584, 70132, 96832, 107168, 140264, 193664, 214336, 280528, 298061, 428672, 561056, 596122, 1122112, 1192244, 2244224, 2384488, 4768976, 9537952, 19075904, 38151808]

約数ペア:

[(1, 38151808), (2, 19075904), (4, 9537952), (8, 4768976), (16, 2384488), (17, 2244224), (32, 1192244), (34, 1122112), (64, 596122), (68, 561056), (89, 428672), (128, 298061), (136, 280528), (178, 214336), (197, 193664), (272, 140264), (356, 107168), (394, 96832), (544, 70132), (712, 53584), (788, 48416), (1088, 35066), (1424, 26792), (1513, 25216), (1576, 24208), (2176, 17533), (2848, 13396), (3026, 12608), (3152, 12104), (3349, 11392), (5696, 6698), (6052, 6304)]