13449568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 30421440

約数和(自身を除く): 16971872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 2011, 3344, 4022, 6688, 8044, 16088, 22121, 32176, 38209, 44242, 64352, 76418, 88484, 152836, 176968, 305672, 353936, 420299, 611344, 707872, 840598, 1222688, 1681196, 3362392, 6724784, 13449568]

約数ペア:

[(1, 13449568), (2, 6724784), (4, 3362392), (8, 1681196), (11, 1222688), (16, 840598), (19, 707872), (22, 611344), (32, 420299), (38, 353936), (44, 305672), (76, 176968), (88, 152836), (152, 88484), (176, 76418), (209, 64352), (304, 44242), (352, 38209), (418, 32176), (608, 22121), (836, 16088), (1672, 8044), (2011, 6688), (3344, 4022)]