28136736

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:814

約数の個数: 72

約数和(自身を含む): 80668224

約数和(自身を除く): 52531488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 453, 604, 647, 906, 1208, 1294, 1359, 1812, 1941, 2416, 2588, 2718, 3624, 3882, 4832, 5176, 5436, 5823, 7248, 7764, 10352, 10872, 11646, 14496, 15528, 20704, 21744, 23292, 31056, 43488, 46584, 62112, 93168, 97697, 186336, 195394, 293091, 390788, 586182, 781576, 879273, 1172364, 1563152, 1758546, 2344728, 3126304, 3517092, 4689456, 7034184, 9378912, 14068368, 28136736]

約数ペア:

[(1, 28136736), (2, 14068368), (3, 9378912), (4, 7034184), (6, 4689456), (8, 3517092), (9, 3126304), (12, 2344728), (16, 1758546), (18, 1563152), (24, 1172364), (32, 879273), (36, 781576), (48, 586182), (72, 390788), (96, 293091), (144, 195394), (151, 186336), (288, 97697), (302, 93168), (453, 62112), (604, 46584), (647, 43488), (906, 31056), (1208, 23292), (1294, 21744), (1359, 20704), (1812, 15528), (1941, 14496), (2416, 11646), (2588, 10872), (2718, 10352), (3624, 7764), (3882, 7248), (4832, 5823), (5176, 5436)]