15996855292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2113}}^1\times {\mathrm{2357}}^1$

素因数の和:4558

約数の個数: 48

約数和(自身を含む): 30985591392

約数和(自身を除く): 14988736100

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 2113, 2357, 3212, 4226, 4714, 8452, 9428, 23243, 25927, 46486, 51854, 92972, 103708, 154249, 172061, 308498, 344122, 616996, 688244, 1696739, 1892671, 3393478, 3785342, 4980341, 6786956, 7570684, 9960682, 19921364, 54783751, 109567502, 219135004, 363564893, 727129786, 1454259572, 3999213823, 7998427646, 15996855292]

約数ペア:

[(1, 15996855292), (2, 7998427646), (4, 3999213823), (11, 1454259572), (22, 727129786), (44, 363564893), (73, 219135004), (146, 109567502), (292, 54783751), (803, 19921364), (1606, 9960682), (2113, 7570684), (2357, 6786956), (3212, 4980341), (4226, 3785342), (4714, 3393478), (8452, 1892671), (9428, 1696739), (23243, 688244), (25927, 616996), (46486, 344122), (51854, 308498), (92972, 172061), (103708, 154249)]