2531808

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 7371000

約数和(自身を除く): 4839192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 149, 177, 236, 288, 298, 354, 447, 472, 531, 596, 708, 894, 944, 1062, 1192, 1341, 1416, 1788, 1888, 2124, 2384, 2682, 2832, 3576, 4248, 4768, 5364, 5664, 7152, 8496, 8791, 10728, 14304, 16992, 17582, 21456, 26373, 35164, 42912, 52746, 70328, 79119, 105492, 140656, 158238, 210984, 281312, 316476, 421968, 632952, 843936, 1265904, 2531808]

約数ペア:

[(1, 2531808), (2, 1265904), (3, 843936), (4, 632952), (6, 421968), (8, 316476), (9, 281312), (12, 210984), (16, 158238), (18, 140656), (24, 105492), (32, 79119), (36, 70328), (48, 52746), (59, 42912), (72, 35164), (96, 26373), (118, 21456), (144, 17582), (149, 16992), (177, 14304), (236, 10728), (288, 8791), (298, 8496), (354, 7152), (447, 5664), (472, 5364), (531, 4768), (596, 4248), (708, 3576), (894, 2832), (944, 2682), (1062, 2384), (1192, 2124), (1341, 1888), (1416, 1788)]