38782048

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 83613600

約数和(自身を除く): 44831552

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 79, 92, 116, 158, 184, 232, 316, 368, 464, 529, 632, 667, 736, 928, 1058, 1264, 1334, 1817, 2116, 2291, 2528, 2668, 3634, 4232, 4582, 5336, 7268, 8464, 9164, 10672, 14536, 15341, 16928, 18328, 21344, 29072, 30682, 36656, 41791, 52693, 58144, 61364, 73312, 83582, 105386, 122728, 167164, 210772, 245456, 334328, 421544, 490912, 668656, 843088, 1211939, 1337312, 1686176, 2423878, 4847756, 9695512, 19391024, 38782048]

約数ペア:

[(1, 38782048), (2, 19391024), (4, 9695512), (8, 4847756), (16, 2423878), (23, 1686176), (29, 1337312), (32, 1211939), (46, 843088), (58, 668656), (79, 490912), (92, 421544), (116, 334328), (158, 245456), (184, 210772), (232, 167164), (316, 122728), (368, 105386), (464, 83582), (529, 73312), (632, 61364), (667, 58144), (736, 52693), (928, 41791), (1058, 36656), (1264, 30682), (1334, 29072), (1817, 21344), (2116, 18328), (2291, 16928), (2528, 15341), (2668, 14536), (3634, 10672), (4232, 9164), (4582, 8464), (5336, 7268)]