21230208

素因数分解:

$2^7\times 3^3\times {\mathrm{6143}}^1$

素因数の和:6166

約数の個数: 64

約数和(自身を含む): 62668800

約数和(自身を除く): 41438592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 6143, 12286, 18429, 24572, 36858, 49144, 55287, 73716, 98288, 110574, 147432, 165861, 196576, 221148, 294864, 331722, 393152, 442296, 589728, 663444, 786304, 884592, 1179456, 1326888, 1769184, 2358912, 2653776, 3538368, 5307552, 7076736, 10615104, 21230208]

約数ペア:

[(1, 21230208), (2, 10615104), (3, 7076736), (4, 5307552), (6, 3538368), (8, 2653776), (9, 2358912), (12, 1769184), (16, 1326888), (18, 1179456), (24, 884592), (27, 786304), (32, 663444), (36, 589728), (48, 442296), (54, 393152), (64, 331722), (72, 294864), (96, 221148), (108, 196576), (128, 165861), (144, 147432), (192, 110574), (216, 98288), (288, 73716), (384, 55287), (432, 49144), (576, 36858), (864, 24572), (1152, 18429), (1728, 12286), (3456, 6143)]