21568211296

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{2467}}^1\times {\mathrm{9421}}^1$

素因数の和:11927

約数の個数: 48

約数和(自身を含む): 43949107440

約数和(自身を除く): 22380896144

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 2467, 4934, 9421, 9868, 18842, 19736, 37684, 39472, 71543, 75368, 78944, 143086, 150736, 273209, 286172, 301472, 546418, 572344, 1092836, 1144688, 2185672, 2289376, 4371344, 8742688, 23241607, 46483214, 92966428, 185932856, 371865712, 674006603, 743731424, 1348013206, 2696026412, 5392052824, 10784105648, 21568211296]

約数ペア:

[(1, 21568211296), (2, 10784105648), (4, 5392052824), (8, 2696026412), (16, 1348013206), (29, 743731424), (32, 674006603), (58, 371865712), (116, 185932856), (232, 92966428), (464, 46483214), (928, 23241607), (2467, 8742688), (4934, 4371344), (9421, 2289376), (9868, 2185672), (18842, 1144688), (19736, 1092836), (37684, 572344), (39472, 546418), (71543, 301472), (75368, 286172), (78944, 273209), (143086, 150736)]