15697711876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{201449}}^1$

素因数の和:201505

約数の個数: 72

約数和(自身を含む): 36009590400

約数和(自身を除く): 20311878524

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 506, 644, 847, 1012, 1694, 1771, 2783, 3388, 3542, 5566, 7084, 11132, 19481, 38962, 77924, 201449, 402898, 805796, 1410143, 2215939, 2820286, 4431878, 4633327, 5640572, 8863756, 9266654, 15511573, 18533308, 24375329, 31023146, 32433289, 48750658, 50966597, 62046292, 64866578, 97501316, 101933194, 129733156, 170627303, 203866388, 341254606, 356766179, 560632567, 682509212, 713532358, 1121265134, 1427064716, 2242530268, 3924427969, 7848855938, 15697711876]

約数ペア:

[(1, 15697711876), (2, 7848855938), (4, 3924427969), (7, 2242530268), (11, 1427064716), (14, 1121265134), (22, 713532358), (23, 682509212), (28, 560632567), (44, 356766179), (46, 341254606), (77, 203866388), (92, 170627303), (121, 129733156), (154, 101933194), (161, 97501316), (242, 64866578), (253, 62046292), (308, 50966597), (322, 48750658), (484, 32433289), (506, 31023146), (644, 24375329), (847, 18533308), (1012, 15511573), (1694, 9266654), (1771, 8863756), (2783, 5640572), (3388, 4633327), (3542, 4431878), (5566, 2820286), (7084, 2215939), (11132, 1410143), (19481, 805796), (38962, 402898), (77924, 201449)]