15173552

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 60

約数和(自身を含む): 32314896

約数和(自身を除く): 17141344

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 71, 74, 76, 142, 148, 152, 284, 296, 304, 361, 568, 592, 703, 722, 1136, 1349, 1406, 1444, 2627, 2698, 2812, 2888, 5254, 5396, 5624, 5776, 10508, 10792, 11248, 13357, 21016, 21584, 25631, 26714, 42032, 49913, 51262, 53428, 99826, 102524, 106856, 199652, 205048, 213712, 399304, 410096, 798608, 948347, 1896694, 3793388, 7586776, 15173552]

約数ペア:

[(1, 15173552), (2, 7586776), (4, 3793388), (8, 1896694), (16, 948347), (19, 798608), (37, 410096), (38, 399304), (71, 213712), (74, 205048), (76, 199652), (142, 106856), (148, 102524), (152, 99826), (284, 53428), (296, 51262), (304, 49913), (361, 42032), (568, 26714), (592, 25631), (703, 21584), (722, 21016), (1136, 13357), (1349, 11248), (1406, 10792), (1444, 10508), (2627, 5776), (2698, 5624), (2812, 5396), (2888, 5254)]