2128304608

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 4555837440

約数和(自身を除く): 2427532832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 127, 152, 172, 254, 304, 344, 508, 608, 641, 688, 817, 1016, 1282, 1376, 1634, 2032, 2413, 2564, 3268, 4064, 4826, 5128, 5461, 6536, 9652, 10256, 10922, 12179, 13072, 19304, 20512, 21844, 24358, 26144, 27563, 38608, 43688, 48716, 55126, 77216, 81407, 87376, 97432, 103759, 110252, 162814, 174752, 194864, 207518, 220504, 325628, 389728, 415036, 441008, 523697, 651256, 830072, 882016, 1047394, 1302512, 1546733, 1660144, 2094788, 2605024, 3093466, 3320288, 3500501, 4189576, 6186932, 7001002, 8379152, 12373864, 14002004, 16758304, 24747728, 28004008, 49495456, 56008016, 66509519, 112016032, 133019038, 266038076, 532076152, 1064152304, 2128304608]

約数ペア:

[(1, 2128304608), (2, 1064152304), (4, 532076152), (8, 266038076), (16, 133019038), (19, 112016032), (32, 66509519), (38, 56008016), (43, 49495456), (76, 28004008), (86, 24747728), (127, 16758304), (152, 14002004), (172, 12373864), (254, 8379152), (304, 7001002), (344, 6186932), (508, 4189576), (608, 3500501), (641, 3320288), (688, 3093466), (817, 2605024), (1016, 2094788), (1282, 1660144), (1376, 1546733), (1634, 1302512), (2032, 1047394), (2413, 882016), (2564, 830072), (3268, 651256), (4064, 523697), (4826, 441008), (5128, 415036), (5461, 389728), (6536, 325628), (9652, 220504), (10256, 207518), (10922, 194864), (12179, 174752), (13072, 162814), (19304, 110252), (20512, 103759), (21844, 97432), (24358, 87376), (26144, 81407), (27563, 77216), (38608, 55126), (43688, 48716)]