13309841944

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{8623}}^1$

素因数の和:9320

約数の個数: 64

約数和(自身を含む): 29233290240

約数和(自身を除く): 15923448296

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 641, 1204, 1282, 2408, 2564, 4487, 5128, 8623, 8974, 17246, 17948, 27563, 34492, 35896, 55126, 60361, 68984, 110252, 120722, 192941, 220504, 241444, 370789, 385882, 482888, 741578, 771764, 1483156, 1543528, 2595523, 2966312, 5191046, 5527343, 10382092, 11054686, 20764184, 22109372, 38691401, 44218744, 77382802, 154765604, 237675749, 309531208, 475351498, 950702996, 1663730243, 1901405992, 3327460486, 6654920972, 13309841944]

約数ペア:

[(1, 13309841944), (2, 6654920972), (4, 3327460486), (7, 1901405992), (8, 1663730243), (14, 950702996), (28, 475351498), (43, 309531208), (56, 237675749), (86, 154765604), (172, 77382802), (301, 44218744), (344, 38691401), (602, 22109372), (641, 20764184), (1204, 11054686), (1282, 10382092), (2408, 5527343), (2564, 5191046), (4487, 2966312), (5128, 2595523), (8623, 1543528), (8974, 1483156), (17246, 771764), (17948, 741578), (27563, 482888), (34492, 385882), (35896, 370789), (55126, 241444), (60361, 220504), (68984, 192941), (110252, 120722)]