12721644

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 38737440

約数和(自身を除く): 26015796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 41, 51, 52, 54, 68, 78, 82, 102, 108, 117, 123, 153, 156, 164, 169, 204, 221, 234, 246, 306, 338, 351, 369, 442, 459, 468, 492, 507, 533, 612, 663, 676, 697, 702, 738, 884, 918, 1014, 1066, 1107, 1326, 1394, 1404, 1476, 1521, 1599, 1836, 1989, 2028, 2091, 2132, 2214, 2652, 2788, 2873, 3042, 3198, 3978, 4182, 4428, 4563, 4797, 5746, 5967, 6084, 6273, 6396, 6929, 7956, 8364, 8619, 9061, 9126, 9594, 11492, 11934, 12546, 13858, 14391, 17238, 18122, 18252, 18819, 19188, 20787, 23868, 25092, 25857, 27183, 27716, 28782, 34476, 36244, 37638, 41574, 51714, 54366, 57564, 62361, 75276, 77571, 81549, 83148, 103428, 108732, 117793, 124722, 155142, 163098, 187083, 235586, 244647, 249444, 310284, 326196, 353379, 374166, 471172, 489294, 706758, 748332, 978588, 1060137, 1413516, 2120274, 3180411, 4240548, 6360822, 12721644]

約数ペア:

[(1, 12721644), (2, 6360822), (3, 4240548), (4, 3180411), (6, 2120274), (9, 1413516), (12, 1060137), (13, 978588), (17, 748332), (18, 706758), (26, 489294), (27, 471172), (34, 374166), (36, 353379), (39, 326196), (41, 310284), (51, 249444), (52, 244647), (54, 235586), (68, 187083), (78, 163098), (82, 155142), (102, 124722), (108, 117793), (117, 108732), (123, 103428), (153, 83148), (156, 81549), (164, 77571), (169, 75276), (204, 62361), (221, 57564), (234, 54366), (246, 51714), (306, 41574), (338, 37638), (351, 36244), (369, 34476), (442, 28782), (459, 27716), (468, 27183), (492, 25857), (507, 25092), (533, 23868), (612, 20787), (663, 19188), (676, 18819), (697, 18252), (702, 18122), (738, 17238), (884, 14391), (918, 13858), (1014, 12546), (1066, 11934), (1107, 11492), (1326, 9594), (1394, 9126), (1404, 9061), (1476, 8619), (1521, 8364), (1599, 7956), (1836, 6929), (1989, 6396), (2028, 6273), (2091, 6084), (2132, 5967), (2214, 5746), (2652, 4797), (2788, 4563), (2873, 4428), (3042, 4182), (3198, 3978)]