17966856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 50047200

約数和(自身を除く): 32080344

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 41, 57, 62, 76, 82, 93, 114, 123, 124, 152, 164, 186, 228, 246, 248, 328, 372, 456, 492, 589, 744, 779, 961, 984, 1178, 1271, 1558, 1767, 1922, 2337, 2356, 2542, 2883, 3116, 3534, 3813, 3844, 4674, 4712, 5084, 5766, 6232, 7068, 7626, 7688, 9348, 10168, 11532, 14136, 15252, 18259, 18696, 23064, 24149, 30504, 36518, 39401, 48298, 54777, 72447, 73036, 78802, 96596, 109554, 118203, 144894, 146072, 157604, 193192, 219108, 236406, 289788, 315208, 438216, 472812, 579576, 748619, 945624, 1497238, 2245857, 2994476, 4491714, 5988952, 8983428, 17966856]

約数ペア:

[(1, 17966856), (2, 8983428), (3, 5988952), (4, 4491714), (6, 2994476), (8, 2245857), (12, 1497238), (19, 945624), (24, 748619), (31, 579576), (38, 472812), (41, 438216), (57, 315208), (62, 289788), (76, 236406), (82, 219108), (93, 193192), (114, 157604), (123, 146072), (124, 144894), (152, 118203), (164, 109554), (186, 96596), (228, 78802), (246, 73036), (248, 72447), (328, 54777), (372, 48298), (456, 39401), (492, 36518), (589, 30504), (744, 24149), (779, 23064), (961, 18696), (984, 18259), (1178, 15252), (1271, 14136), (1558, 11532), (1767, 10168), (1922, 9348), (2337, 7688), (2356, 7626), (2542, 7068), (2883, 6232), (3116, 5766), (3534, 5084), (3813, 4712), (3844, 4674)]