28190825824

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1057579}}^1$

素因数の和:1057620

約数の個数: 72

約数和(自身を含む): 68359856040

約数和(自身を除く): 40169030216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 6664, 13328, 26656, 1057579, 2115158, 4230316, 7403053, 8460632, 14806106, 16921264, 17978843, 29612212, 33842528, 35957686, 51821371, 59224424, 71915372, 103642742, 118448848, 125851901, 143830744, 207285484, 236897696, 251703802, 287661488, 414570968, 503407604, 575322976, 829141936, 880963307, 1006815208, 1658283872, 1761926614, 2013630416, 3523853228, 4027260832, 7047706456, 14095412912, 28190825824]

約数ペア:

[(1, 28190825824), (2, 14095412912), (4, 7047706456), (7, 4027260832), (8, 3523853228), (14, 2013630416), (16, 1761926614), (17, 1658283872), (28, 1006815208), (32, 880963307), (34, 829141936), (49, 575322976), (56, 503407604), (68, 414570968), (98, 287661488), (112, 251703802), (119, 236897696), (136, 207285484), (196, 143830744), (224, 125851901), (238, 118448848), (272, 103642742), (392, 71915372), (476, 59224424), (544, 51821371), (784, 35957686), (833, 33842528), (952, 29612212), (1568, 17978843), (1666, 16921264), (1904, 14806106), (3332, 8460632), (3808, 7403053), (6664, 4230316), (13328, 2115158), (26656, 1057579)]