16170406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 15348314

約数列:

[1, 2, 7, 14, 19, 31, 37, 38, 53, 62, 74, 106, 133, 217, 259, 266, 371, 434, 518, 589, 703, 742, 1007, 1147, 1178, 1406, 1643, 1961, 2014, 2294, 3286, 3922, 4123, 4921, 7049, 8029, 8246, 9842, 11501, 13727, 14098, 16058, 21793, 23002, 27454, 31217, 37259, 43586, 60791, 62434, 74518, 121582, 152551, 218519, 260813, 305102, 425537, 437038, 521626, 851074, 1155029, 2310058, 8085203, 16170406]

約数ペア:

[(1, 16170406), (2, 8085203), (7, 2310058), (14, 1155029), (19, 851074), (31, 521626), (37, 437038), (38, 425537), (53, 305102), (62, 260813), (74, 218519), (106, 152551), (133, 121582), (217, 74518), (259, 62434), (266, 60791), (371, 43586), (434, 37259), (518, 31217), (589, 27454), (703, 23002), (742, 21793), (1007, 16058), (1147, 14098), (1178, 13727), (1406, 11501), (1643, 9842), (1961, 8246), (2014, 8029), (2294, 7049), (3286, 4921), (3922, 4123)]