18664464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4304

約数の個数: 80

約数和(自身を含む): 59357312

約数和(自身を除く): 40692848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4273, 4368, 8546, 12819, 17092, 25638, 29911, 34184, 51276, 55549, 59822, 68368, 89733, 102552, 111098, 119644, 166647, 179466, 205104, 222196, 239288, 333294, 358932, 388843, 444392, 478576, 666588, 717864, 777686, 888784, 1166529, 1333176, 1435728, 1555372, 2333058, 2666352, 3110744, 4666116, 6221488, 9332232, 18664464]

約数ペア:

[(1, 18664464), (2, 9332232), (3, 6221488), (4, 4666116), (6, 3110744), (7, 2666352), (8, 2333058), (12, 1555372), (13, 1435728), (14, 1333176), (16, 1166529), (21, 888784), (24, 777686), (26, 717864), (28, 666588), (39, 478576), (42, 444392), (48, 388843), (52, 358932), (56, 333294), (78, 239288), (84, 222196), (91, 205104), (104, 179466), (112, 166647), (156, 119644), (168, 111098), (182, 102552), (208, 89733), (273, 68368), (312, 59822), (336, 55549), (364, 51276), (546, 34184), (624, 29911), (728, 25638), (1092, 17092), (1456, 12819), (2184, 8546), (4273, 4368)]