2016457936

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{22469}}^1$

素因数の和:22627

約数の個数: 40

約数和(自身を含む): 4012243200

約数和(自身を除く): 1995785264

約数列:

[1, 2, 4, 8, 16, 71, 79, 142, 158, 284, 316, 568, 632, 1136, 1264, 5609, 11218, 22436, 22469, 44872, 44938, 89744, 89876, 179752, 359504, 1595299, 1775051, 3190598, 3550102, 6381196, 7100204, 12762392, 14200408, 25524784, 28400816, 126028621, 252057242, 504114484, 1008228968, 2016457936]

約数ペア:

[(1, 2016457936), (2, 1008228968), (4, 504114484), (8, 252057242), (16, 126028621), (71, 28400816), (79, 25524784), (142, 14200408), (158, 12762392), (284, 7100204), (316, 6381196), (568, 3550102), (632, 3190598), (1136, 1775051), (1264, 1595299), (5609, 359504), (11218, 179752), (22436, 89876), (22469, 89744), (44872, 44938)]