38380848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 109088256

約数和(自身を除く): 70707408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 463, 471, 528, 628, 926, 942, 1256, 1389, 1727, 1852, 1884, 2512, 2778, 3454, 3704, 3768, 5093, 5181, 5556, 6908, 7408, 7536, 10186, 10362, 11112, 13816, 15279, 20372, 20724, 22224, 27632, 30558, 40744, 41448, 61116, 72691, 81488, 82896, 122232, 145382, 218073, 244464, 290764, 436146, 581528, 799601, 872292, 1163056, 1599202, 1744584, 2398803, 3198404, 3489168, 4797606, 6396808, 9595212, 12793616, 19190424, 38380848]

約数ペア:

[(1, 38380848), (2, 19190424), (3, 12793616), (4, 9595212), (6, 6396808), (8, 4797606), (11, 3489168), (12, 3198404), (16, 2398803), (22, 1744584), (24, 1599202), (33, 1163056), (44, 872292), (48, 799601), (66, 581528), (88, 436146), (132, 290764), (157, 244464), (176, 218073), (264, 145382), (314, 122232), (463, 82896), (471, 81488), (528, 72691), (628, 61116), (926, 41448), (942, 40744), (1256, 30558), (1389, 27632), (1727, 22224), (1852, 20724), (1884, 20372), (2512, 15279), (2778, 13816), (3454, 11112), (3704, 10362), (3768, 10186), (5093, 7536), (5181, 7408), (5556, 6908)]