13081287168

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{123427}}^1$

素因数の和:123474

約数の個数: 120

約数和(自身を含む): 39395255328

約数和(自身を除く): 26313968160

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, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1536, 1656, 2208, 2304, 2944, 3312, 4416, 4608, 5888, 6624, 8832, 11776, 13248, 17664, 26496, 35328, 52992, 105984, 123427, 246854, 370281, 493708, 740562, 987416, 1110843, 1481124, 1974832, 2221686, 2838821, 2962248, 3949664, 4443372, 5677642, 5924496, 7899328, 8516463, 8886744, 11355284, 11848992, 15798656, 17032926, 17773488, 22710568, 23697984, 25549389, 31597312, 34065852, 35546976, 45421136, 47395968, 51098778, 63194624, 68131704, 71093952, 90842272, 94791936, 102197556, 136263408, 142187904, 181684544, 189583872, 204395112, 272526816, 284375808, 363369088, 408790224, 545053632, 568751616, 726738176, 817580448, 1090107264, 1453476352, 1635160896, 2180214528, 3270321792, 4360429056, 6540643584, 13081287168]

約数ペア:

[(1, 13081287168), (2, 6540643584), (3, 4360429056), (4, 3270321792), (6, 2180214528), (8, 1635160896), (9, 1453476352), (12, 1090107264), (16, 817580448), (18, 726738176), (23, 568751616), (24, 545053632), (32, 408790224), (36, 363369088), (46, 284375808), (48, 272526816), (64, 204395112), (69, 189583872), (72, 181684544), (92, 142187904), (96, 136263408), (128, 102197556), (138, 94791936), (144, 90842272), (184, 71093952), (192, 68131704), (207, 63194624), (256, 51098778), (276, 47395968), (288, 45421136), (368, 35546976), (384, 34065852), (414, 31597312), (512, 25549389), (552, 23697984), (576, 22710568), (736, 17773488), (768, 17032926), (828, 15798656), (1104, 11848992), (1152, 11355284), (1472, 8886744), (1536, 8516463), (1656, 7899328), (2208, 5924496), (2304, 5677642), (2944, 4443372), (3312, 3949664), (4416, 2962248), (4608, 2838821), (5888, 2221686), (6624, 1974832), (8832, 1481124), (11776, 1110843), (13248, 987416), (17664, 740562), (26496, 493708), (35328, 370281), (52992, 246854), (105984, 123427)]