13221504

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 39780000

約数和(自身を除く): 26558496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 499, 552, 576, 736, 828, 998, 1104, 1152, 1472, 1497, 1656, 1996, 2208, 2944, 2994, 3312, 3992, 4416, 4491, 5988, 6624, 7984, 8832, 8982, 11477, 11976, 13248, 15968, 17964, 22954, 23952, 26496, 31936, 34431, 35928, 45908, 47904, 63872, 68862, 71856, 91816, 95808, 103293, 137724, 143712, 183632, 191616, 206586, 275448, 287424, 367264, 413172, 550896, 574848, 734528, 826344, 1101792, 1469056, 1652688, 2203584, 3305376, 4407168, 6610752, 13221504]

約数ペア:

[(1, 13221504), (2, 6610752), (3, 4407168), (4, 3305376), (6, 2203584), (8, 1652688), (9, 1469056), (12, 1101792), (16, 826344), (18, 734528), (23, 574848), (24, 550896), (32, 413172), (36, 367264), (46, 287424), (48, 275448), (64, 206586), (69, 191616), (72, 183632), (92, 143712), (96, 137724), (128, 103293), (138, 95808), (144, 91816), (184, 71856), (192, 68862), (207, 63872), (276, 47904), (288, 45908), (368, 35928), (384, 34431), (414, 31936), (499, 26496), (552, 23952), (576, 22954), (736, 17964), (828, 15968), (998, 13248), (1104, 11976), (1152, 11477), (1472, 8982), (1497, 8832), (1656, 7984), (1996, 6624), (2208, 5988), (2944, 4491), (2994, 4416), (3312, 3992)]