16580388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 44836960

約数和(自身を除く): 28256572

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 601, 627, 726, 836, 1202, 1254, 1452, 1803, 2299, 2404, 2508, 3606, 4598, 6611, 6897, 7212, 9196, 11419, 13222, 13794, 19833, 22838, 26444, 27588, 34257, 39666, 45676, 68514, 72721, 79332, 125609, 137028, 145442, 218163, 251218, 290884, 376827, 436326, 502436, 753654, 872652, 1381699, 1507308, 2763398, 4145097, 5526796, 8290194, 16580388]

約数ペア:

[(1, 16580388), (2, 8290194), (3, 5526796), (4, 4145097), (6, 2763398), (11, 1507308), (12, 1381699), (19, 872652), (22, 753654), (33, 502436), (38, 436326), (44, 376827), (57, 290884), (66, 251218), (76, 218163), (114, 145442), (121, 137028), (132, 125609), (209, 79332), (228, 72721), (242, 68514), (363, 45676), (418, 39666), (484, 34257), (601, 27588), (627, 26444), (726, 22838), (836, 19833), (1202, 13794), (1254, 13222), (1452, 11419), (1803, 9196), (2299, 7212), (2404, 6897), (2508, 6611), (3606, 4598)]