38463904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 81708480

約数和(自身を除く): 43244576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1543, 1558, 3086, 3116, 6172, 6232, 12344, 12464, 24688, 24928, 29317, 49376, 58634, 63263, 117268, 126526, 234536, 253052, 469072, 506104, 938144, 1012208, 1201997, 2024416, 2403994, 4807988, 9615976, 19231952, 38463904]

約数ペア:

[(1, 38463904), (2, 19231952), (4, 9615976), (8, 4807988), (16, 2403994), (19, 2024416), (32, 1201997), (38, 1012208), (41, 938144), (76, 506104), (82, 469072), (152, 253052), (164, 234536), (304, 126526), (328, 117268), (608, 63263), (656, 58634), (779, 49376), (1312, 29317), (1543, 24928), (1558, 24688), (3086, 12464), (3116, 12344), (6172, 6232)]