2013403240256

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{817319}}^1$

素因数の和:818023

約数の個数: 56

約数和(自身を含む): 4067285093760

約数和(自身を除く): 2053881853504

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 631, 976, 1262, 1952, 2524, 3904, 5048, 10096, 20192, 38491, 40384, 76982, 153964, 307928, 615856, 817319, 1231712, 1634638, 2463424, 3269276, 6538552, 13077104, 26154208, 49856459, 52308416, 99712918, 199425836, 398851672, 515728289, 797703344, 1031456578, 1595406688, 2062913156, 3190813376, 4125826312, 8251652624, 16503305248, 31459425629, 33006610496, 62918851258, 125837702516, 251675405032, 503350810064, 1006701620128, 2013403240256]

約数ペア:

[(1, 2013403240256), (2, 1006701620128), (4, 503350810064), (8, 251675405032), (16, 125837702516), (32, 62918851258), (61, 33006610496), (64, 31459425629), (122, 16503305248), (244, 8251652624), (488, 4125826312), (631, 3190813376), (976, 2062913156), (1262, 1595406688), (1952, 1031456578), (2524, 797703344), (3904, 515728289), (5048, 398851672), (10096, 199425836), (20192, 99712918), (38491, 52308416), (40384, 49856459), (76982, 26154208), (153964, 13077104), (307928, 6538552), (615856, 3269276), (817319, 2463424), (1231712, 1634638)]