21706125984

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4091}}^1$

素因数の和:4225

約数の個数: 240

約数和(自身を含む): 67377562560

約数和(自身を除く): 45671436576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 89, 92, 96, 108, 138, 144, 162, 178, 184, 207, 216, 267, 276, 288, 324, 356, 368, 414, 432, 534, 552, 621, 648, 712, 736, 801, 828, 864, 1068, 1104, 1242, 1296, 1424, 1602, 1656, 1863, 2047, 2136, 2208, 2403, 2484, 2592, 2848, 3204, 3312, 3726, 4091, 4094, 4272, 4806, 4968, 6141, 6408, 6624, 7209, 7452, 8182, 8188, 8544, 9612, 9936, 12273, 12282, 12816, 14418, 14904, 16364, 16376, 18423, 19224, 19872, 24546, 24564, 25632, 28836, 29808, 32728, 32752, 36819, 36846, 38448, 49092, 49128, 55269, 57672, 59616, 65456, 65504, 73638, 73692, 76896, 94093, 98184, 98256, 110457, 110538, 115344, 130912, 147276, 147384, 165807, 188186, 196368, 196512, 220914, 221076, 230688, 282279, 294552, 294768, 331371, 331614, 364099, 376372, 392736, 441828, 442152, 564558, 589104, 589536, 662742, 663228, 728198, 752744, 846837, 883656, 884304, 1092297, 1129116, 1178208, 1325484, 1326456, 1456396, 1505488, 1693674, 1767312, 1768608, 2184594, 2258232, 2540511, 2650968, 2652912, 2912792, 3010976, 3276891, 3387348, 3534624, 4369188, 4516464, 5081022, 5301936, 5305824, 5825584, 6553782, 6774696, 7621533, 8374277, 8738376, 9032928, 9830673, 10162044, 10603872, 11651168, 13107564, 13549392, 15243066, 16748554, 17476752, 19661346, 20324088, 25122831, 26215128, 27098784, 29492019, 30486132, 33497108, 34953504, 39322692, 40648176, 50245662, 52430256, 58984038, 60972264, 66994216, 75368493, 78645384, 81296352, 100491324, 104860512, 117968076, 121944528, 133988432, 150736986, 157290768, 200982648, 226105479, 235936152, 243889056, 267976864, 301473972, 314581536, 401965296, 452210958, 471872304, 602947944, 678316437, 803930592, 904421916, 943744608, 1205895888, 1356632874, 1808843832, 2411791776, 2713265748, 3617687664, 5426531496, 7235375328, 10853062992, 21706125984]

約数ペア:

[(1, 21706125984), (2, 10853062992), (3, 7235375328), (4, 5426531496), (6, 3617687664), (8, 2713265748), (9, 2411791776), (12, 1808843832), (16, 1356632874), (18, 1205895888), (23, 943744608), (24, 904421916), (27, 803930592), (32, 678316437), (36, 602947944), (46, 471872304), (48, 452210958), (54, 401965296), (69, 314581536), (72, 301473972), (81, 267976864), (89, 243889056), (92, 235936152), (96, 226105479), (108, 200982648), (138, 157290768), (144, 150736986), (162, 133988432), (178, 121944528), (184, 117968076), (207, 104860512), (216, 100491324), (267, 81296352), (276, 78645384), (288, 75368493), (324, 66994216), (356, 60972264), (368, 58984038), (414, 52430256), (432, 50245662), (534, 40648176), (552, 39322692), (621, 34953504), (648, 33497108), (712, 30486132), (736, 29492019), (801, 27098784), (828, 26215128), (864, 25122831), (1068, 20324088), (1104, 19661346), (1242, 17476752), (1296, 16748554), (1424, 15243066), (1602, 13549392), (1656, 13107564), (1863, 11651168), (2047, 10603872), (2136, 10162044), (2208, 9830673), (2403, 9032928), (2484, 8738376), (2592, 8374277), (2848, 7621533), (3204, 6774696), (3312, 6553782), (3726, 5825584), (4091, 5305824), (4094, 5301936), (4272, 5081022), (4806, 4516464), (4968, 4369188), (6141, 3534624), (6408, 3387348), (6624, 3276891), (7209, 3010976), (7452, 2912792), (8182, 2652912), (8188, 2650968), (8544, 2540511), (9612, 2258232), (9936, 2184594), (12273, 1768608), (12282, 1767312), (12816, 1693674), (14418, 1505488), (14904, 1456396), (16364, 1326456), (16376, 1325484), (18423, 1178208), (19224, 1129116), (19872, 1092297), (24546, 884304), (24564, 883656), (25632, 846837), (28836, 752744), (29808, 728198), (32728, 663228), (32752, 662742), (36819, 589536), (36846, 589104), (38448, 564558), (49092, 442152), (49128, 441828), (55269, 392736), (57672, 376372), (59616, 364099), (65456, 331614), (65504, 331371), (73638, 294768), (73692, 294552), (76896, 282279), (94093, 230688), (98184, 221076), (98256, 220914), (110457, 196512), (110538, 196368), (115344, 188186), (130912, 165807), (147276, 147384)]