21080945088

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{2969}}^1$

素因数の和:3584

約数の個数: 224

約数和(自身を含む): 70972070400

約数和(自身を除く): 49891125312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 587, 672, 756, 864, 1008, 1174, 1344, 1512, 1728, 1761, 2016, 2348, 2969, 3024, 3522, 4032, 4109, 4696, 5283, 5938, 6048, 7044, 8218, 8907, 9392, 10566, 11876, 12096, 12327, 14088, 15849, 16436, 17814, 18784, 20783, 21132, 23752, 24654, 26721, 28176, 31698, 32872, 35628, 36981, 37568, 41566, 42264, 47504, 49308, 53442, 56352, 62349, 63396, 65744, 71256, 73962, 80163, 83132, 84528, 95008, 98616, 106884, 110943, 112704, 124698, 126792, 131488, 142512, 147924, 160326, 166264, 169056, 187047, 190016, 197232, 213768, 221886, 249396, 253584, 262976, 285024, 295848, 320652, 332528, 338112, 374094, 394464, 427536, 443772, 498792, 507168, 561141, 570048, 591696, 641304, 665056, 748188, 788928, 855072, 887544, 997584, 1014336, 1122282, 1183392, 1282608, 1330112, 1496376, 1710144, 1742803, 1775088, 1995168, 2244564, 2366784, 2565216, 2992752, 3485606, 3550176, 3990336, 4489128, 5130432, 5228409, 5985504, 6971212, 7100352, 8978256, 10456818, 11971008, 12199621, 13942424, 15685227, 17956512, 20913636, 24399242, 27884848, 31370454, 35913024, 36598863, 41827272, 47055681, 48798484, 55769696, 62740908, 73197726, 83654544, 94111362, 97596968, 109796589, 111539392, 125481816, 146395452, 167309088, 188222724, 195193936, 219593178, 250963632, 292790904, 329389767, 334618176, 376445448, 390387872, 439186356, 501927264, 585581808, 658779534, 752890896, 780775744, 878372712, 1003854528, 1171163616, 1317559068, 1505781792, 1756745424, 2342327232, 2635118136, 3011563584, 3513490848, 5270236272, 7026981696, 10540472544, 21080945088]

約数ペア:

[(1, 21080945088), (2, 10540472544), (3, 7026981696), (4, 5270236272), (6, 3513490848), (7, 3011563584), (8, 2635118136), (9, 2342327232), (12, 1756745424), (14, 1505781792), (16, 1317559068), (18, 1171163616), (21, 1003854528), (24, 878372712), (27, 780775744), (28, 752890896), (32, 658779534), (36, 585581808), (42, 501927264), (48, 439186356), (54, 390387872), (56, 376445448), (63, 334618176), (64, 329389767), (72, 292790904), (84, 250963632), (96, 219593178), (108, 195193936), (112, 188222724), (126, 167309088), (144, 146395452), (168, 125481816), (189, 111539392), (192, 109796589), (216, 97596968), (224, 94111362), (252, 83654544), (288, 73197726), (336, 62740908), (378, 55769696), (432, 48798484), (448, 47055681), (504, 41827272), (576, 36598863), (587, 35913024), (672, 31370454), (756, 27884848), (864, 24399242), (1008, 20913636), (1174, 17956512), (1344, 15685227), (1512, 13942424), (1728, 12199621), (1761, 11971008), (2016, 10456818), (2348, 8978256), (2969, 7100352), (3024, 6971212), (3522, 5985504), (4032, 5228409), (4109, 5130432), (4696, 4489128), (5283, 3990336), (5938, 3550176), (6048, 3485606), (7044, 2992752), (8218, 2565216), (8907, 2366784), (9392, 2244564), (10566, 1995168), (11876, 1775088), (12096, 1742803), (12327, 1710144), (14088, 1496376), (15849, 1330112), (16436, 1282608), (17814, 1183392), (18784, 1122282), (20783, 1014336), (21132, 997584), (23752, 887544), (24654, 855072), (26721, 788928), (28176, 748188), (31698, 665056), (32872, 641304), (35628, 591696), (36981, 570048), (37568, 561141), (41566, 507168), (42264, 498792), (47504, 443772), (49308, 427536), (53442, 394464), (56352, 374094), (62349, 338112), (63396, 332528), (65744, 320652), (71256, 295848), (73962, 285024), (80163, 262976), (83132, 253584), (84528, 249396), (95008, 221886), (98616, 213768), (106884, 197232), (110943, 190016), (112704, 187047), (124698, 169056), (126792, 166264), (131488, 160326), (142512, 147924)]