21464754408

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1831}}^1$

素因数の和:2157

約数の個数: 160

約数和(自身を含む): 61181472000

約数和(自身を除く): 39716717592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 229, 237, 316, 324, 458, 474, 632, 648, 687, 711, 916, 948, 1374, 1422, 1831, 1832, 1896, 2061, 2133, 2748, 2844, 3662, 4122, 4266, 5493, 5496, 5688, 6183, 6399, 7324, 8244, 8532, 10986, 12366, 12798, 14648, 16479, 16488, 17064, 18091, 18549, 21972, 24732, 25596, 32958, 36182, 37098, 43944, 49437, 49464, 51192, 54273, 65916, 72364, 74196, 98874, 108546, 131832, 144649, 144728, 148311, 148392, 162819, 197748, 217092, 289298, 296622, 325638, 395496, 419299, 433947, 434184, 488457, 578596, 593244, 651276, 838598, 867894, 976914, 1157192, 1186488, 1257897, 1301841, 1302552, 1465371, 1677196, 1735788, 1953828, 2515794, 2603682, 2930742, 3354392, 3471576, 3773691, 3905523, 3907656, 5031588, 5207364, 5861484, 7547382, 7811046, 10063176, 10414728, 11321073, 11716569, 11722968, 15094764, 15622092, 22642146, 23433138, 30189528, 31244184, 33124621, 33963219, 45284292, 46866276, 66249242, 67926438, 90568584, 93732552, 99373863, 132498484, 135852876, 198747726, 264996968, 271705752, 298121589, 397495452, 596243178, 794990904, 894364767, 1192486356, 1788729534, 2384972712, 2683094301, 3577459068, 5366188602, 7154918136, 10732377204, 21464754408]

約数ペア:

[(1, 21464754408), (2, 10732377204), (3, 7154918136), (4, 5366188602), (6, 3577459068), (8, 2683094301), (9, 2384972712), (12, 1788729534), (18, 1192486356), (24, 894364767), (27, 794990904), (36, 596243178), (54, 397495452), (72, 298121589), (79, 271705752), (81, 264996968), (108, 198747726), (158, 135852876), (162, 132498484), (216, 99373863), (229, 93732552), (237, 90568584), (316, 67926438), (324, 66249242), (458, 46866276), (474, 45284292), (632, 33963219), (648, 33124621), (687, 31244184), (711, 30189528), (916, 23433138), (948, 22642146), (1374, 15622092), (1422, 15094764), (1831, 11722968), (1832, 11716569), (1896, 11321073), (2061, 10414728), (2133, 10063176), (2748, 7811046), (2844, 7547382), (3662, 5861484), (4122, 5207364), (4266, 5031588), (5493, 3907656), (5496, 3905523), (5688, 3773691), (6183, 3471576), (6399, 3354392), (7324, 2930742), (8244, 2603682), (8532, 2515794), (10986, 1953828), (12366, 1735788), (12798, 1677196), (14648, 1465371), (16479, 1302552), (16488, 1301841), (17064, 1257897), (18091, 1186488), (18549, 1157192), (21972, 976914), (24732, 867894), (25596, 838598), (32958, 651276), (36182, 593244), (37098, 578596), (43944, 488457), (49437, 434184), (49464, 433947), (51192, 419299), (54273, 395496), (65916, 325638), (72364, 296622), (74196, 289298), (98874, 217092), (108546, 197748), (131832, 162819), (144649, 148392), (144728, 148311)]