21997048704

素因数分解:

$2^7\times 3^1\times {\mathrm{2309}}^1\times {\mathrm{24809}}^1$

素因数の和:27135

約数の個数: 64

約数和(自身を含む): 58457322000

約数和(自身を除く): 36460273296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 2309, 4618, 6927, 9236, 13854, 18472, 24809, 27708, 36944, 49618, 55416, 73888, 74427, 99236, 110832, 147776, 148854, 198472, 221664, 295552, 297708, 396944, 443328, 595416, 793888, 886656, 1190832, 1587776, 2381664, 3175552, 4763328, 9526656, 57283981, 114567962, 171851943, 229135924, 343703886, 458271848, 687407772, 916543696, 1374815544, 1833087392, 2749631088, 3666174784, 5499262176, 7332349568, 10998524352, 21997048704]

約数ペア:

[(1, 21997048704), (2, 10998524352), (3, 7332349568), (4, 5499262176), (6, 3666174784), (8, 2749631088), (12, 1833087392), (16, 1374815544), (24, 916543696), (32, 687407772), (48, 458271848), (64, 343703886), (96, 229135924), (128, 171851943), (192, 114567962), (384, 57283981), (2309, 9526656), (4618, 4763328), (6927, 3175552), (9236, 2381664), (13854, 1587776), (18472, 1190832), (24809, 886656), (27708, 793888), (36944, 595416), (49618, 443328), (55416, 396944), (73888, 297708), (74427, 295552), (99236, 221664), (110832, 198472), (147776, 148854)]