21786604128

素因数分解:

$2^5\times 3^3\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1298

約数の個数: 192

約数和(自身を含む): 64416522240

約数和(自身を除く): 42629918112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 127, 144, 211, 216, 254, 288, 381, 422, 432, 508, 633, 762, 844, 864, 941, 1016, 1143, 1266, 1524, 1688, 1882, 1899, 2032, 2286, 2532, 2823, 3048, 3376, 3429, 3764, 3798, 4064, 4572, 5064, 5646, 5697, 6096, 6752, 6858, 7528, 7596, 8469, 9144, 10128, 11292, 11394, 12192, 13716, 15056, 15192, 16938, 18288, 20256, 22584, 22788, 25407, 26797, 27432, 30112, 30384, 33876, 36576, 45168, 45576, 50814, 53594, 54864, 60768, 67752, 80391, 90336, 91152, 101628, 107188, 109728, 119507, 135504, 160782, 182304, 198551, 203256, 214376, 239014, 241173, 271008, 321564, 358521, 397102, 406512, 428752, 478028, 482346, 595653, 643128, 717042, 723519, 794204, 813024, 857504, 956056, 964692, 1075563, 1191306, 1286256, 1434084, 1447038, 1588408, 1786959, 1912112, 1929384, 2151126, 2382612, 2572512, 2868168, 2894076, 3176816, 3226689, 3573918, 3824224, 3858768, 4302252, 4765224, 5360877, 5736336, 5788152, 6353632, 6453378, 7147836, 7717536, 8604504, 9530448, 10721754, 11472672, 11576304, 12906756, 14295672, 17209008, 19060896, 21443508, 23152608, 25215977, 25813512, 28591344, 34418016, 42887016, 50431954, 51627024, 57182688, 75647931, 85774032, 100863908, 103254048, 151295862, 171548064, 201727816, 226943793, 302591724, 403455632, 453887586, 605183448, 680831379, 806911264, 907775172, 1210366896, 1361662758, 1815550344, 2420733792, 2723325516, 3631100688, 5446651032, 7262201376, 10893302064, 21786604128]

約数ペア:

[(1, 21786604128), (2, 10893302064), (3, 7262201376), (4, 5446651032), (6, 3631100688), (8, 2723325516), (9, 2420733792), (12, 1815550344), (16, 1361662758), (18, 1210366896), (24, 907775172), (27, 806911264), (32, 680831379), (36, 605183448), (48, 453887586), (54, 403455632), (72, 302591724), (96, 226943793), (108, 201727816), (127, 171548064), (144, 151295862), (211, 103254048), (216, 100863908), (254, 85774032), (288, 75647931), (381, 57182688), (422, 51627024), (432, 50431954), (508, 42887016), (633, 34418016), (762, 28591344), (844, 25813512), (864, 25215977), (941, 23152608), (1016, 21443508), (1143, 19060896), (1266, 17209008), (1524, 14295672), (1688, 12906756), (1882, 11576304), (1899, 11472672), (2032, 10721754), (2286, 9530448), (2532, 8604504), (2823, 7717536), (3048, 7147836), (3376, 6453378), (3429, 6353632), (3764, 5788152), (3798, 5736336), (4064, 5360877), (4572, 4765224), (5064, 4302252), (5646, 3858768), (5697, 3824224), (6096, 3573918), (6752, 3226689), (6858, 3176816), (7528, 2894076), (7596, 2868168), (8469, 2572512), (9144, 2382612), (10128, 2151126), (11292, 1929384), (11394, 1912112), (12192, 1786959), (13716, 1588408), (15056, 1447038), (15192, 1434084), (16938, 1286256), (18288, 1191306), (20256, 1075563), (22584, 964692), (22788, 956056), (25407, 857504), (26797, 813024), (27432, 794204), (30112, 723519), (30384, 717042), (33876, 643128), (36576, 595653), (45168, 482346), (45576, 478028), (50814, 428752), (53594, 406512), (54864, 397102), (60768, 358521), (67752, 321564), (80391, 271008), (90336, 241173), (91152, 239014), (101628, 214376), (107188, 203256), (109728, 198551), (119507, 182304), (135504, 160782)]