15820224

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 112

約数和(自身を含む): 48768000

約数和(自身を除く): 32947776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 149, 158, 168, 192, 224, 237, 298, 316, 336, 447, 448, 474, 553, 596, 632, 672, 894, 948, 1043, 1106, 1192, 1264, 1344, 1659, 1788, 1896, 2086, 2212, 2384, 2528, 3129, 3318, 3576, 3792, 4172, 4424, 4768, 5056, 6258, 6636, 7152, 7584, 8344, 8848, 9536, 11771, 12516, 13272, 14304, 15168, 16688, 17696, 23542, 25032, 26544, 28608, 33376, 35313, 35392, 47084, 50064, 53088, 66752, 70626, 82397, 94168, 100128, 106176, 141252, 164794, 188336, 200256, 247191, 282504, 329588, 376672, 494382, 565008, 659176, 753344, 988764, 1130016, 1318352, 1977528, 2260032, 2636704, 3955056, 5273408, 7910112, 15820224]

約数ペア:

[(1, 15820224), (2, 7910112), (3, 5273408), (4, 3955056), (6, 2636704), (7, 2260032), (8, 1977528), (12, 1318352), (14, 1130016), (16, 988764), (21, 753344), (24, 659176), (28, 565008), (32, 494382), (42, 376672), (48, 329588), (56, 282504), (64, 247191), (79, 200256), (84, 188336), (96, 164794), (112, 141252), (149, 106176), (158, 100128), (168, 94168), (192, 82397), (224, 70626), (237, 66752), (298, 53088), (316, 50064), (336, 47084), (447, 35392), (448, 35313), (474, 33376), (553, 28608), (596, 26544), (632, 25032), (672, 23542), (894, 17696), (948, 16688), (1043, 15168), (1106, 14304), (1192, 13272), (1264, 12516), (1344, 11771), (1659, 9536), (1788, 8848), (1896, 8344), (2086, 7584), (2212, 7152), (2384, 6636), (2528, 6258), (3129, 5056), (3318, 4768), (3576, 4424), (3792, 4172)]