21432587462

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{21491}}^1$

素因数の和:21845

約数の個数: 48

約数和(自身を含む): 38177271216

約数和(自身を除く): 16744683754

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 317, 634, 1573, 3146, 3487, 4121, 6974, 8242, 21491, 38357, 42982, 45331, 76714, 90662, 236401, 279383, 472802, 498641, 558766, 997282, 2600411, 3073213, 5200822, 6146426, 6812647, 13625294, 33805343, 67610686, 74939117, 88564411, 149878234, 177128822, 824330287, 974208521, 1648660574, 1948417042, 10716293731, 21432587462]

約数ペア:

[(1, 21432587462), (2, 10716293731), (11, 1948417042), (13, 1648660574), (22, 974208521), (26, 824330287), (121, 177128822), (143, 149878234), (242, 88564411), (286, 74939117), (317, 67610686), (634, 33805343), (1573, 13625294), (3146, 6812647), (3487, 6146426), (4121, 5200822), (6974, 3073213), (8242, 2600411), (21491, 997282), (38357, 558766), (42982, 498641), (45331, 472802), (76714, 279383), (90662, 236401)]