9001648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 18543456

約数和(自身を除く): 9541808

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 401, 488, 802, 976, 1403, 1604, 2806, 3208, 5612, 6416, 9223, 11224, 18446, 22448, 24461, 36892, 48922, 73784, 97844, 147568, 195688, 391376, 562603, 1125206, 2250412, 4500824, 9001648]

約数ペア:

[(1, 9001648), (2, 4500824), (4, 2250412), (8, 1125206), (16, 562603), (23, 391376), (46, 195688), (61, 147568), (92, 97844), (122, 73784), (184, 48922), (244, 36892), (368, 24461), (401, 22448), (488, 18446), (802, 11224), (976, 9223), (1403, 6416), (1604, 5612), (2806, 3208)]