4963712

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 11281200

約数和(自身を除く): 6317488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 157, 208, 247, 304, 314, 416, 494, 608, 628, 832, 988, 1216, 1256, 1664, 1976, 2041, 2432, 2512, 2983, 3952, 4082, 5024, 5966, 7904, 8164, 10048, 11932, 15808, 16328, 20096, 23864, 31616, 32656, 38779, 47728, 65312, 77558, 95456, 130624, 155116, 190912, 261248, 310232, 381824, 620464, 1240928, 2481856, 4963712]

約数ペア:

[(1, 4963712), (2, 2481856), (4, 1240928), (8, 620464), (13, 381824), (16, 310232), (19, 261248), (26, 190912), (32, 155116), (38, 130624), (52, 95456), (64, 77558), (76, 65312), (104, 47728), (128, 38779), (152, 32656), (157, 31616), (208, 23864), (247, 20096), (304, 16328), (314, 15808), (416, 11932), (494, 10048), (608, 8164), (628, 7904), (832, 5966), (988, 5024), (1216, 4082), (1256, 3952), (1664, 2983), (1976, 2512), (2041, 2432)]