27873136

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 55978560

約数和(自身を除く): 28105424

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 197, 239, 296, 394, 478, 592, 788, 956, 1576, 1912, 3152, 3824, 7289, 8843, 14578, 17686, 29156, 35372, 47083, 58312, 70744, 94166, 116624, 141488, 188332, 376664, 753328, 1742071, 3484142, 6968284, 13936568, 27873136]

約数ペア:

[(1, 27873136), (2, 13936568), (4, 6968284), (8, 3484142), (16, 1742071), (37, 753328), (74, 376664), (148, 188332), (197, 141488), (239, 116624), (296, 94166), (394, 70744), (478, 58312), (592, 47083), (788, 35372), (956, 29156), (1576, 17686), (1912, 14578), (3152, 8843), (3824, 7289)]