28629504

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 90024000

約数和(自身を除く): 61394496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 109, 114, 128, 144, 152, 171, 192, 216, 218, 228, 256, 288, 304, 327, 342, 384, 432, 436, 456, 512, 513, 576, 608, 654, 684, 768, 864, 872, 912, 981, 1026, 1152, 1216, 1308, 1368, 1536, 1728, 1744, 1824, 1962, 2052, 2071, 2304, 2432, 2616, 2736, 2943, 3456, 3488, 3648, 3924, 4104, 4142, 4608, 4864, 5232, 5472, 5886, 6213, 6912, 6976, 7296, 7848, 8208, 8284, 9728, 10464, 10944, 11772, 12426, 13824, 13952, 14592, 15696, 16416, 16568, 18639, 20928, 21888, 23544, 24852, 27904, 29184, 31392, 32832, 33136, 37278, 41856, 43776, 47088, 49704, 55808, 55917, 62784, 65664, 66272, 74556, 83712, 87552, 94176, 99408, 111834, 125568, 131328, 132544, 149112, 167424, 188352, 198816, 223668, 251136, 262656, 265088, 298224, 376704, 397632, 447336, 502272, 530176, 596448, 753408, 795264, 894672, 1060352, 1192896, 1506816, 1590528, 1789344, 2385792, 3181056, 3578688, 4771584, 7157376, 9543168, 14314752, 28629504]

約数ペア:

[(1, 28629504), (2, 14314752), (3, 9543168), (4, 7157376), (6, 4771584), (8, 3578688), (9, 3181056), (12, 2385792), (16, 1789344), (18, 1590528), (19, 1506816), (24, 1192896), (27, 1060352), (32, 894672), (36, 795264), (38, 753408), (48, 596448), (54, 530176), (57, 502272), (64, 447336), (72, 397632), (76, 376704), (96, 298224), (108, 265088), (109, 262656), (114, 251136), (128, 223668), (144, 198816), (152, 188352), (171, 167424), (192, 149112), (216, 132544), (218, 131328), (228, 125568), (256, 111834), (288, 99408), (304, 94176), (327, 87552), (342, 83712), (384, 74556), (432, 66272), (436, 65664), (456, 62784), (512, 55917), (513, 55808), (576, 49704), (608, 47088), (654, 43776), (684, 41856), (768, 37278), (864, 33136), (872, 32832), (912, 31392), (981, 29184), (1026, 27904), (1152, 24852), (1216, 23544), (1308, 21888), (1368, 20928), (1536, 18639), (1728, 16568), (1744, 16416), (1824, 15696), (1962, 14592), (2052, 13952), (2071, 13824), (2304, 12426), (2432, 11772), (2616, 10944), (2736, 10464), (2943, 9728), (3456, 8284), (3488, 8208), (3648, 7848), (3924, 7296), (4104, 6976), (4142, 6912), (4608, 6213), (4864, 5886), (5232, 5472)]