8018912

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 18433800

約数和(自身を除く): 10414888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 109, 121, 152, 176, 209, 218, 242, 304, 352, 418, 436, 484, 608, 836, 872, 968, 1199, 1672, 1744, 1936, 2071, 2299, 2398, 3344, 3488, 3872, 4142, 4598, 4796, 6688, 8284, 9196, 9592, 13189, 16568, 18392, 19184, 22781, 26378, 33136, 36784, 38368, 45562, 52756, 66272, 73568, 91124, 105512, 182248, 211024, 250591, 364496, 422048, 501182, 728992, 1002364, 2004728, 4009456, 8018912]

約数ペア:

[(1, 8018912), (2, 4009456), (4, 2004728), (8, 1002364), (11, 728992), (16, 501182), (19, 422048), (22, 364496), (32, 250591), (38, 211024), (44, 182248), (76, 105512), (88, 91124), (109, 73568), (121, 66272), (152, 52756), (176, 45562), (209, 38368), (218, 36784), (242, 33136), (304, 26378), (352, 22781), (418, 19184), (436, 18392), (484, 16568), (608, 13189), (836, 9592), (872, 9196), (968, 8284), (1199, 6688), (1672, 4796), (1744, 4598), (1936, 4142), (2071, 3872), (2299, 3488), (2398, 3344)]