15942528

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{659}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 53856000

約数和(自身を除く): 37913472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 659, 672, 756, 864, 896, 1008, 1152, 1318, 1344, 1512, 1728, 1977, 2016, 2636, 2688, 3024, 3456, 3954, 4032, 4613, 5272, 5931, 6048, 7908, 8064, 9226, 10544, 11862, 12096, 13839, 15816, 17793, 18452, 21088, 23724, 24192, 27678, 31632, 35586, 36904, 41517, 42176, 47448, 55356, 63264, 71172, 73808, 83034, 84352, 94896, 110712, 124551, 126528, 142344, 147616, 166068, 189792, 221424, 249102, 253056, 284688, 295232, 332136, 379584, 442848, 498204, 569376, 590464, 664272, 759168, 885696, 996408, 1138752, 1328544, 1771392, 1992816, 2277504, 2657088, 3985632, 5314176, 7971264, 15942528]

約数ペア:

[(1, 15942528), (2, 7971264), (3, 5314176), (4, 3985632), (6, 2657088), (7, 2277504), (8, 1992816), (9, 1771392), (12, 1328544), (14, 1138752), (16, 996408), (18, 885696), (21, 759168), (24, 664272), (27, 590464), (28, 569376), (32, 498204), (36, 442848), (42, 379584), (48, 332136), (54, 295232), (56, 284688), (63, 253056), (64, 249102), (72, 221424), (84, 189792), (96, 166068), (108, 147616), (112, 142344), (126, 126528), (128, 124551), (144, 110712), (168, 94896), (189, 84352), (192, 83034), (216, 73808), (224, 71172), (252, 63264), (288, 55356), (336, 47448), (378, 42176), (384, 41517), (432, 36904), (448, 35586), (504, 31632), (576, 27678), (659, 24192), (672, 23724), (756, 21088), (864, 18452), (896, 17793), (1008, 15816), (1152, 13839), (1318, 12096), (1344, 11862), (1512, 10544), (1728, 9226), (1977, 8064), (2016, 7908), (2636, 6048), (2688, 5931), (3024, 5272), (3456, 4613), (3954, 4032)]