21583677088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{34591}}^1$

素因数の和:34686

約数の個数: 96

約数和(自身を含む): 47700430848

約数和(自身を除く): 26116753760

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 37, 62, 68, 74, 124, 136, 148, 248, 272, 296, 496, 527, 544, 592, 629, 992, 1054, 1147, 1184, 1258, 2108, 2294, 2516, 4216, 4588, 5032, 8432, 9176, 10064, 16864, 18352, 19499, 20128, 34591, 36704, 38998, 69182, 77996, 138364, 155992, 276728, 311984, 553456, 588047, 623968, 1072321, 1106912, 1176094, 1279867, 2144642, 2352188, 2559734, 4289284, 4704376, 5119468, 8578568, 9408752, 10238936, 17157136, 18229457, 18817504, 20477872, 21757739, 34314272, 36458914, 39675877, 40955744, 43515478, 72917828, 79351754, 87030956, 145835656, 158703508, 174061912, 291671312, 317407016, 348123824, 583342624, 634814032, 674489909, 696247648, 1269628064, 1348979818, 2697959636, 5395919272, 10791838544, 21583677088]

約数ペア:

[(1, 21583677088), (2, 10791838544), (4, 5395919272), (8, 2697959636), (16, 1348979818), (17, 1269628064), (31, 696247648), (32, 674489909), (34, 634814032), (37, 583342624), (62, 348123824), (68, 317407016), (74, 291671312), (124, 174061912), (136, 158703508), (148, 145835656), (248, 87030956), (272, 79351754), (296, 72917828), (496, 43515478), (527, 40955744), (544, 39675877), (592, 36458914), (629, 34314272), (992, 21757739), (1054, 20477872), (1147, 18817504), (1184, 18229457), (1258, 17157136), (2108, 10238936), (2294, 9408752), (2516, 8578568), (4216, 5119468), (4588, 4704376), (5032, 4289284), (8432, 2559734), (9176, 2352188), (10064, 2144642), (16864, 1279867), (18352, 1176094), (19499, 1106912), (20128, 1072321), (34591, 623968), (36704, 588047), (38998, 553456), (69182, 311984), (77996, 276728), (138364, 155992)]