1851940512

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149543}}^1$

素因数の和:149602

約数の個数: 72

約数和(自身を含む): 5388967584

約数和(自身を除く): 3537027072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 149543, 299086, 448629, 598172, 897258, 1196344, 1345887, 1794516, 2392688, 2691774, 3589032, 4785376, 5383548, 6430349, 7178064, 10767096, 12860698, 14356128, 19291047, 21534192, 25721396, 38582094, 43068384, 51442792, 57873141, 77164188, 102885584, 115746282, 154328376, 205771168, 231492564, 308656752, 462985128, 617313504, 925970256, 1851940512]

約数ペア:

[(1, 1851940512), (2, 925970256), (3, 617313504), (4, 462985128), (6, 308656752), (8, 231492564), (9, 205771168), (12, 154328376), (16, 115746282), (18, 102885584), (24, 77164188), (32, 57873141), (36, 51442792), (43, 43068384), (48, 38582094), (72, 25721396), (86, 21534192), (96, 19291047), (129, 14356128), (144, 12860698), (172, 10767096), (258, 7178064), (288, 6430349), (344, 5383548), (387, 4785376), (516, 3589032), (688, 2691774), (774, 2392688), (1032, 1794516), (1376, 1345887), (1548, 1196344), (2064, 897258), (3096, 598172), (4128, 448629), (6192, 299086), (12384, 149543)]