38317778848

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{50909}}^1$

素因数の和:51509

約数の個数: 48

約数和(自身を含む): 77335140960

約数和(自身を除く): 39017362112

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 547, 688, 1094, 1376, 2188, 4376, 8752, 17504, 23521, 47042, 50909, 94084, 101818, 188168, 203636, 376336, 407272, 752672, 814544, 1629088, 2189087, 4378174, 8756348, 17512696, 27847223, 35025392, 55694446, 70050784, 111388892, 222777784, 445555568, 891111136, 1197430589, 2394861178, 4789722356, 9579444712, 19158889424, 38317778848]

約数ペア:

[(1, 38317778848), (2, 19158889424), (4, 9579444712), (8, 4789722356), (16, 2394861178), (32, 1197430589), (43, 891111136), (86, 445555568), (172, 222777784), (344, 111388892), (547, 70050784), (688, 55694446), (1094, 35025392), (1376, 27847223), (2188, 17512696), (4376, 8756348), (8752, 4378174), (17504, 2189087), (23521, 1629088), (47042, 814544), (50909, 752672), (94084, 407272), (101818, 376336), (188168, 203636)]