39664512

素因数分解:

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

素因数の和:545

約数の個数: 128

約数和(自身を含む): 122400000

約数和(自身を除く): 82735488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 499, 552, 576, 621, 736, 828, 864, 998, 1104, 1152, 1242, 1472, 1497, 1656, 1728, 1996, 2208, 2484, 2944, 2994, 3312, 3456, 3992, 4416, 4491, 4968, 5988, 6624, 7984, 8832, 8982, 9936, 11477, 11976, 13248, 13473, 15968, 17964, 19872, 22954, 23952, 26496, 26946, 31936, 34431, 35928, 39744, 45908, 47904, 53892, 63872, 68862, 71856, 79488, 91816, 95808, 103293, 107784, 137724, 143712, 183632, 191616, 206586, 215568, 275448, 287424, 309879, 367264, 413172, 431136, 550896, 574848, 619758, 734528, 826344, 862272, 1101792, 1239516, 1469056, 1652688, 1724544, 2203584, 2479032, 3305376, 4407168, 4958064, 6610752, 9916128, 13221504, 19832256, 39664512]

約数ペア:

[(1, 39664512), (2, 19832256), (3, 13221504), (4, 9916128), (6, 6610752), (8, 4958064), (9, 4407168), (12, 3305376), (16, 2479032), (18, 2203584), (23, 1724544), (24, 1652688), (27, 1469056), (32, 1239516), (36, 1101792), (46, 862272), (48, 826344), (54, 734528), (64, 619758), (69, 574848), (72, 550896), (92, 431136), (96, 413172), (108, 367264), (128, 309879), (138, 287424), (144, 275448), (184, 215568), (192, 206586), (207, 191616), (216, 183632), (276, 143712), (288, 137724), (368, 107784), (384, 103293), (414, 95808), (432, 91816), (499, 79488), (552, 71856), (576, 68862), (621, 63872), (736, 53892), (828, 47904), (864, 45908), (998, 39744), (1104, 35928), (1152, 34431), (1242, 31936), (1472, 26946), (1497, 26496), (1656, 23952), (1728, 22954), (1996, 19872), (2208, 17964), (2484, 15968), (2944, 13473), (2994, 13248), (3312, 11976), (3456, 11477), (3992, 9936), (4416, 8982), (4491, 8832), (4968, 7984), (5988, 6624)]