816187712

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{14281}}^1$

素因数の和:14359

約数の個数: 56

約数和(自身を含む): 1741261440

約数和(自身を除く): 925073728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1216, 1504, 1786, 3008, 3572, 7144, 14281, 14288, 28562, 28576, 57124, 57152, 114248, 228496, 271339, 456992, 542678, 671207, 913984, 1085356, 1342414, 2170712, 2684828, 4341424, 5369656, 8682848, 10739312, 12752933, 17365696, 21478624, 25505866, 42957248, 51011732, 102023464, 204046928, 408093856, 816187712]

約数ペア:

[(1, 816187712), (2, 408093856), (4, 204046928), (8, 102023464), (16, 51011732), (19, 42957248), (32, 25505866), (38, 21478624), (47, 17365696), (64, 12752933), (76, 10739312), (94, 8682848), (152, 5369656), (188, 4341424), (304, 2684828), (376, 2170712), (608, 1342414), (752, 1085356), (893, 913984), (1216, 671207), (1504, 542678), (1786, 456992), (3008, 271339), (3572, 228496), (7144, 114248), (14281, 57152), (14288, 57124), (28562, 28576)]