15721875072

素因数分解:

$2^7\times 3^2\times {\mathrm{331}}^1\times {\mathrm{41231}}^1$

素因数の和:41582

約数の個数: 96

約数和(自身を含む): 45379114560

約数和(自身を除く): 29657239488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 331, 384, 576, 662, 993, 1152, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 10592, 11916, 15888, 21184, 23832, 31776, 41231, 42368, 47664, 63552, 82462, 95328, 123693, 127104, 164924, 190656, 247386, 329848, 371079, 381312, 494772, 659696, 742158, 989544, 1319392, 1484316, 1979088, 2638784, 2968632, 3958176, 5277568, 5937264, 7916352, 11874528, 13647461, 15832704, 23749056, 27294922, 40942383, 47498112, 54589844, 81884766, 109179688, 122827149, 163769532, 218359376, 245654298, 327539064, 436718752, 491308596, 655078128, 873437504, 982617192, 1310156256, 1746875008, 1965234384, 2620312512, 3930468768, 5240625024, 7860937536, 15721875072]

約数ペア:

[(1, 15721875072), (2, 7860937536), (3, 5240625024), (4, 3930468768), (6, 2620312512), (8, 1965234384), (9, 1746875008), (12, 1310156256), (16, 982617192), (18, 873437504), (24, 655078128), (32, 491308596), (36, 436718752), (48, 327539064), (64, 245654298), (72, 218359376), (96, 163769532), (128, 122827149), (144, 109179688), (192, 81884766), (288, 54589844), (331, 47498112), (384, 40942383), (576, 27294922), (662, 23749056), (993, 15832704), (1152, 13647461), (1324, 11874528), (1986, 7916352), (2648, 5937264), (2979, 5277568), (3972, 3958176), (5296, 2968632), (5958, 2638784), (7944, 1979088), (10592, 1484316), (11916, 1319392), (15888, 989544), (21184, 742158), (23832, 659696), (31776, 494772), (41231, 381312), (42368, 371079), (47664, 329848), (63552, 247386), (82462, 190656), (95328, 164924), (123693, 127104)]