13691331.000000000

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 403380432

約数和(自身を除く): 270979488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 107, 117, 144, 156, 208, 214, 234, 312, 321, 428, 468, 624, 642, 661, 856, 936, 963, 1284, 1322, 1391, 1712, 1872, 1926, 1983, 2568, 2644, 2782, 3852, 3966, 4173, 5136, 5288, 5564, 5949, 7704, 7932, 8346, 8593, 10576, 11128, 11898, 12519, 15408, 15864, 16692, 17186, 22256, 23796, 25038, 25779, 31728, 33384, 34372, 47592, 50076, 51558, 66768, 68744, 70727, 77337, 95184, 100152, 103116, 137488, 141454, 154674, 200304, 206232, 212181, 282908, 309348, 412464, 424362, 565816, 618696, 636543, 848724, 919451, 1131632, 1237392, 1273086, 1697448, 1838902, 2546172, 2758353, 3394896, 3677804, 5092344, 5516706, 7355608, 8275059, 10184688, 11033412, 14711216, 16550118, 22066824, 33100236, 44133648, 66200472, 132400944]

約数ペア:

[(1, 132400944), (2, 66200472), (3, 44133648), (4, 33100236), (6, 22066824), (8, 16550118), (9, 14711216), (12, 11033412), (13, 10184688), (16, 8275059), (18, 7355608), (24, 5516706), (26, 5092344), (36, 3677804), (39, 3394896), (48, 2758353), (52, 2546172), (72, 1838902), (78, 1697448), (104, 1273086), (107, 1237392), (117, 1131632), (144, 919451), (156, 848724), (208, 636543), (214, 618696), (234, 565816), (312, 424362), (321, 412464), (428, 309348), (468, 282908), (624, 212181), (642, 206232), (661, 200304), (856, 154674), (936, 141454), (963, 137488), (1284, 103116), (1322, 100152), (1391, 95184), (1712, 77337), (1872, 70727), (1926, 68744), (1983, 66768), (2568, 51558), (2644, 50076), (2782, 47592), (3852, 34372), (3966, 33384), (4173, 31728), (5136, 25779), (5288, 25038), (5564, 23796), (5949, 22256), (7704, 17186), (7932, 16692), (8346, 15864), (8593, 15408), (10576, 12519), (11128, 11898)]