15671317018

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{1481}}^1$

素因数の和:1975

約数の個数: 64

約数和(自身を含む): 28297900800

約数和(自身を除く): 12626583782

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 389, 406, 469, 778, 938, 1481, 1943, 2723, 2962, 3886, 5446, 10367, 11281, 13601, 20734, 22562, 26063, 27202, 42949, 52126, 78967, 85898, 99227, 157934, 182441, 198454, 300643, 364882, 576109, 601286, 694589, 755827, 1152218, 1389178, 1511654, 2877583, 4032763, 5290789, 5755166, 8065526, 10581578, 16707161, 20143081, 33414322, 38599303, 40286162, 77198606, 116950127, 233900254, 270195121, 540390242, 1119379787, 2238759574, 7835658509, 15671317018]

約数ペア:

[(1, 15671317018), (2, 7835658509), (7, 2238759574), (14, 1119379787), (29, 540390242), (58, 270195121), (67, 233900254), (134, 116950127), (203, 77198606), (389, 40286162), (406, 38599303), (469, 33414322), (778, 20143081), (938, 16707161), (1481, 10581578), (1943, 8065526), (2723, 5755166), (2962, 5290789), (3886, 4032763), (5446, 2877583), (10367, 1511654), (11281, 1389178), (13601, 1152218), (20734, 755827), (22562, 694589), (26063, 601286), (27202, 576109), (42949, 364882), (52126, 300643), (78967, 198454), (85898, 182441), (99227, 157934)]