28351824

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 77864064

約数和(自身を除く): 49512240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 368, 421, 488, 552, 732, 842, 976, 1104, 1263, 1403, 1464, 1684, 2526, 2806, 2928, 3368, 4209, 5052, 5612, 6736, 8418, 9683, 10104, 11224, 16836, 19366, 20208, 22448, 25681, 29049, 33672, 38732, 51362, 58098, 67344, 77043, 77464, 102724, 116196, 154086, 154928, 205448, 232392, 308172, 410896, 464784, 590663, 616344, 1181326, 1232688, 1771989, 2362652, 3543978, 4725304, 7087956, 9450608, 14175912, 28351824]

約数ペア:

[(1, 28351824), (2, 14175912), (3, 9450608), (4, 7087956), (6, 4725304), (8, 3543978), (12, 2362652), (16, 1771989), (23, 1232688), (24, 1181326), (46, 616344), (48, 590663), (61, 464784), (69, 410896), (92, 308172), (122, 232392), (138, 205448), (183, 154928), (184, 154086), (244, 116196), (276, 102724), (366, 77464), (368, 77043), (421, 67344), (488, 58098), (552, 51362), (732, 38732), (842, 33672), (976, 29049), (1104, 25681), (1263, 22448), (1403, 20208), (1464, 19366), (1684, 16836), (2526, 11224), (2806, 10104), (2928, 9683), (3368, 8418), (4209, 6736), (5052, 5612)]