18901479936

素因数分解:

$2^9\times 3^1\times {\mathrm{1567}}^1\times {\mathrm{7853}}^1$

素因数の和:9441

約数の個数: 80

約数和(自身を含む): 50393274624

約数和(自身を除く): 31491794688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 1567, 3134, 4701, 6268, 7853, 9402, 12536, 15706, 18804, 23559, 25072, 31412, 37608, 47118, 50144, 62824, 75216, 94236, 100288, 125648, 150432, 188472, 200576, 251296, 300864, 376944, 401152, 502592, 601728, 753888, 802304, 1005184, 1203456, 1507776, 2010368, 2406912, 3015552, 4020736, 6031104, 12062208, 12305651, 24611302, 36916953, 49222604, 73833906, 98445208, 147667812, 196890416, 295335624, 393780832, 590671248, 787561664, 1181342496, 1575123328, 2362684992, 3150246656, 4725369984, 6300493312, 9450739968, 18901479936]

約数ペア:

[(1, 18901479936), (2, 9450739968), (3, 6300493312), (4, 4725369984), (6, 3150246656), (8, 2362684992), (12, 1575123328), (16, 1181342496), (24, 787561664), (32, 590671248), (48, 393780832), (64, 295335624), (96, 196890416), (128, 147667812), (192, 98445208), (256, 73833906), (384, 49222604), (512, 36916953), (768, 24611302), (1536, 12305651), (1567, 12062208), (3134, 6031104), (4701, 4020736), (6268, 3015552), (7853, 2406912), (9402, 2010368), (12536, 1507776), (15706, 1203456), (18804, 1005184), (23559, 802304), (25072, 753888), (31412, 601728), (37608, 502592), (47118, 401152), (50144, 376944), (62824, 300864), (75216, 251296), (94236, 200576), (100288, 188472), (125648, 150432)]