2912821744

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{1231}}^1$

素因数の和:1854

約数の個数: 80

約数和(自身を含む): 6641130496

約数和(自身を除く): 3728308752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 571, 592, 1036, 1142, 1231, 2072, 2284, 2462, 3997, 4144, 4568, 4924, 7994, 8617, 9136, 9848, 15988, 17234, 19696, 21127, 31976, 34468, 42254, 45547, 63952, 68936, 84508, 91094, 137872, 147889, 169016, 182188, 295778, 318829, 338032, 364376, 591556, 637658, 702901, 728752, 1183112, 1275316, 1405802, 2366224, 2550632, 2811604, 4920307, 5101264, 5623208, 9840614, 11246416, 19681228, 26007337, 39362456, 52014674, 78724912, 104029348, 182051359, 208058696, 364102718, 416117392, 728205436, 1456410872, 2912821744]

約数ペア:

[(1, 2912821744), (2, 1456410872), (4, 728205436), (7, 416117392), (8, 364102718), (14, 208058696), (16, 182051359), (28, 104029348), (37, 78724912), (56, 52014674), (74, 39362456), (112, 26007337), (148, 19681228), (259, 11246416), (296, 9840614), (518, 5623208), (571, 5101264), (592, 4920307), (1036, 2811604), (1142, 2550632), (1231, 2366224), (2072, 1405802), (2284, 1275316), (2462, 1183112), (3997, 728752), (4144, 702901), (4568, 637658), (4924, 591556), (7994, 364376), (8617, 338032), (9136, 318829), (9848, 295778), (15988, 182188), (17234, 169016), (19696, 147889), (21127, 137872), (31976, 91094), (34468, 84508), (42254, 68936), (45547, 63952)]