16780734

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 41783040

約数和(自身を除く): 25002306

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 31, 34, 51, 58, 61, 62, 87, 93, 102, 122, 153, 174, 183, 186, 261, 279, 306, 366, 493, 522, 527, 549, 558, 899, 986, 1037, 1054, 1098, 1479, 1581, 1769, 1798, 1891, 2074, 2697, 2958, 3111, 3162, 3538, 3782, 4437, 4743, 5307, 5394, 5673, 6222, 8091, 8874, 9333, 9486, 10614, 11346, 15283, 15921, 16182, 17019, 18666, 30073, 30566, 31842, 32147, 34038, 45849, 54839, 60146, 64294, 90219, 91698, 96441, 109678, 137547, 164517, 180438, 192882, 270657, 275094, 289323, 329034, 493551, 541314, 578646, 932263, 987102, 1864526, 2796789, 5593578, 8390367, 16780734]

約数ペア:

[(1, 16780734), (2, 8390367), (3, 5593578), (6, 2796789), (9, 1864526), (17, 987102), (18, 932263), (29, 578646), (31, 541314), (34, 493551), (51, 329034), (58, 289323), (61, 275094), (62, 270657), (87, 192882), (93, 180438), (102, 164517), (122, 137547), (153, 109678), (174, 96441), (183, 91698), (186, 90219), (261, 64294), (279, 60146), (306, 54839), (366, 45849), (493, 34038), (522, 32147), (527, 31842), (549, 30566), (558, 30073), (899, 18666), (986, 17019), (1037, 16182), (1054, 15921), (1098, 15283), (1479, 11346), (1581, 10614), (1769, 9486), (1798, 9333), (1891, 8874), (2074, 8091), (2697, 6222), (2958, 5673), (3111, 5394), (3162, 5307), (3538, 4743), (3782, 4437)]