15864014740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1\times {\mathrm{1607}}^1$

素因数の和:2389

約数の個数: 96

約数和(自身を含む): 38511728640

約数和(自身を除く): 22647713900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 659, 749, 1070, 1318, 1498, 1607, 2140, 2636, 2996, 3214, 3295, 3745, 4613, 6428, 6590, 7490, 8035, 9226, 11249, 13180, 14980, 16070, 18452, 22498, 23065, 32140, 44996, 46130, 56245, 70513, 92260, 112490, 141026, 171949, 224980, 282052, 343898, 352565, 493591, 687796, 705130, 859745, 987182, 1059013, 1203643, 1410260, 1719490, 1974364, 2118026, 2407286, 2467955, 3438980, 4236052, 4814572, 4935910, 5295065, 6018215, 7413091, 9871820, 10590130, 12036430, 14826182, 21180260, 24072860, 29652364, 37065455, 74130910, 113314391, 148261820, 226628782, 453257564, 566571955, 793200737, 1133143910, 1586401474, 2266287820, 3172802948, 3966003685, 7932007370, 15864014740]

約数ペア:

[(1, 15864014740), (2, 7932007370), (4, 3966003685), (5, 3172802948), (7, 2266287820), (10, 1586401474), (14, 1133143910), (20, 793200737), (28, 566571955), (35, 453257564), (70, 226628782), (107, 148261820), (140, 113314391), (214, 74130910), (428, 37065455), (535, 29652364), (659, 24072860), (749, 21180260), (1070, 14826182), (1318, 12036430), (1498, 10590130), (1607, 9871820), (2140, 7413091), (2636, 6018215), (2996, 5295065), (3214, 4935910), (3295, 4814572), (3745, 4236052), (4613, 3438980), (6428, 2467955), (6590, 2407286), (7490, 2118026), (8035, 1974364), (9226, 1719490), (11249, 1410260), (13180, 1203643), (14980, 1059013), (16070, 987182), (18452, 859745), (22498, 705130), (23065, 687796), (32140, 493591), (44996, 352565), (46130, 343898), (56245, 282052), (70513, 224980), (92260, 171949), (112490, 141026)]