12605778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 31449600

約数和(自身を除く): 18843822

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 31, 38, 41, 57, 58, 62, 82, 87, 93, 114, 123, 171, 174, 186, 246, 261, 279, 342, 369, 522, 551, 558, 589, 738, 779, 899, 1102, 1178, 1189, 1271, 1558, 1653, 1767, 1798, 2337, 2378, 2542, 2697, 3306, 3534, 3567, 3813, 4674, 4959, 5301, 5394, 7011, 7134, 7626, 8091, 9918, 10602, 10701, 11439, 14022, 16182, 17081, 21402, 22591, 22878, 24149, 34162, 36859, 45182, 48298, 51243, 67773, 72447, 73718, 102486, 110577, 135546, 144894, 153729, 203319, 217341, 221154, 307458, 331731, 406638, 434682, 663462, 700321, 1400642, 2100963, 4201926, 6302889, 12605778]

約数ペア:

[(1, 12605778), (2, 6302889), (3, 4201926), (6, 2100963), (9, 1400642), (18, 700321), (19, 663462), (29, 434682), (31, 406638), (38, 331731), (41, 307458), (57, 221154), (58, 217341), (62, 203319), (82, 153729), (87, 144894), (93, 135546), (114, 110577), (123, 102486), (171, 73718), (174, 72447), (186, 67773), (246, 51243), (261, 48298), (279, 45182), (342, 36859), (369, 34162), (522, 24149), (551, 22878), (558, 22591), (589, 21402), (738, 17081), (779, 16182), (899, 14022), (1102, 11439), (1178, 10701), (1189, 10602), (1271, 9918), (1558, 8091), (1653, 7626), (1767, 7134), (1798, 7011), (2337, 5394), (2378, 5301), (2542, 4959), (2697, 4674), (3306, 3813), (3534, 3567)]