1568923456

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 84

約数和(自身を含む): 3259458048

約数和(自身を除く): 1690534592

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 127, 134, 172, 254, 268, 344, 508, 536, 688, 1016, 1072, 1376, 2032, 2144, 2752, 2881, 4064, 4288, 4489, 5461, 5762, 8128, 8509, 8978, 10922, 11524, 17018, 17956, 21844, 23048, 34036, 35912, 43688, 46096, 68072, 71824, 87376, 92192, 136144, 143648, 174752, 184384, 193027, 272288, 287296, 349504, 365887, 386054, 544576, 570103, 731774, 772108, 1140206, 1463548, 1544216, 2280412, 2927096, 3088432, 4560824, 5854192, 6176864, 9121648, 11708384, 12353728, 18243296, 23416768, 24514429, 36486592, 49028858, 98057716, 196115432, 392230864, 784461728, 1568923456]

約数ペア:

[(1, 1568923456), (2, 784461728), (4, 392230864), (8, 196115432), (16, 98057716), (32, 49028858), (43, 36486592), (64, 24514429), (67, 23416768), (86, 18243296), (127, 12353728), (134, 11708384), (172, 9121648), (254, 6176864), (268, 5854192), (344, 4560824), (508, 3088432), (536, 2927096), (688, 2280412), (1016, 1544216), (1072, 1463548), (1376, 1140206), (2032, 772108), (2144, 731774), (2752, 570103), (2881, 544576), (4064, 386054), (4288, 365887), (4489, 349504), (5461, 287296), (5762, 272288), (8128, 193027), (8509, 184384), (8978, 174752), (10922, 143648), (11524, 136144), (17018, 92192), (17956, 87376), (21844, 71824), (23048, 68072), (34036, 46096), (35912, 43688)]