38637976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 84369600

約数和(自身を除く): 45731624

約数列:

[1, 2, 4, 8, 13, 23, 26, 29, 46, 52, 58, 92, 104, 116, 184, 232, 299, 377, 557, 598, 667, 754, 1114, 1196, 1334, 1508, 2228, 2392, 2668, 3016, 4456, 5336, 7241, 8671, 12811, 14482, 16153, 17342, 25622, 28964, 32306, 34684, 51244, 57928, 64612, 69368, 102488, 129224, 166543, 209989, 333086, 371519, 419978, 666172, 743038, 839956, 1332344, 1486076, 1679912, 2972152, 4829747, 9659494, 19318988, 38637976]

約数ペア:

[(1, 38637976), (2, 19318988), (4, 9659494), (8, 4829747), (13, 2972152), (23, 1679912), (26, 1486076), (29, 1332344), (46, 839956), (52, 743038), (58, 666172), (92, 419978), (104, 371519), (116, 333086), (184, 209989), (232, 166543), (299, 129224), (377, 102488), (557, 69368), (598, 64612), (667, 57928), (754, 51244), (1114, 34684), (1196, 32306), (1334, 28964), (1508, 25622), (2228, 17342), (2392, 16153), (2668, 14482), (3016, 12811), (4456, 8671), (5336, 7241)]