16615667848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1\times {\mathrm{2677}}^1$

素因数の和:4346

約数の個数: 64

約数和(自身を含む): 34491890160

約数和(自身を除く): 17876222312

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1613, 1924, 2677, 3226, 3848, 5354, 6452, 10708, 12904, 20969, 21416, 34801, 41938, 59681, 69602, 83876, 99049, 119362, 139204, 167752, 198098, 238724, 278408, 396196, 477448, 775853, 792392, 1287637, 1551706, 2575274, 3103412, 4318001, 5150548, 6206824, 8636002, 10301096, 17272004, 34544008, 56134013, 112268026, 159766037, 224536052, 319532074, 449072104, 639064148, 1278128296, 2076958481, 4153916962, 8307833924, 16615667848]

約数ペア:

[(1, 16615667848), (2, 8307833924), (4, 4153916962), (8, 2076958481), (13, 1278128296), (26, 639064148), (37, 449072104), (52, 319532074), (74, 224536052), (104, 159766037), (148, 112268026), (296, 56134013), (481, 34544008), (962, 17272004), (1613, 10301096), (1924, 8636002), (2677, 6206824), (3226, 5150548), (3848, 4318001), (5354, 3103412), (6452, 2575274), (10708, 1551706), (12904, 1287637), (20969, 792392), (21416, 775853), (34801, 477448), (41938, 396196), (59681, 278408), (69602, 238724), (83876, 198098), (99049, 167752), (119362, 139204)]