28789056

素因数分解:

$2^6\times 3^2\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:500

約数の個数: 84

約数和(自身を含む): 83316064

約数和(自身を除く): 54527008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 151, 192, 288, 302, 331, 453, 576, 604, 662, 906, 993, 1208, 1324, 1359, 1812, 1986, 2416, 2648, 2718, 2979, 3624, 3972, 4832, 5296, 5436, 5958, 7248, 7944, 9664, 10592, 10872, 11916, 14496, 15888, 21184, 21744, 23832, 28992, 31776, 43488, 47664, 49981, 63552, 86976, 95328, 99962, 149943, 190656, 199924, 299886, 399848, 449829, 599772, 799696, 899658, 1199544, 1599392, 1799316, 2399088, 3198784, 3598632, 4798176, 7197264, 9596352, 14394528, 28789056]

約数ペア:

[(1, 28789056), (2, 14394528), (3, 9596352), (4, 7197264), (6, 4798176), (8, 3598632), (9, 3198784), (12, 2399088), (16, 1799316), (18, 1599392), (24, 1199544), (32, 899658), (36, 799696), (48, 599772), (64, 449829), (72, 399848), (96, 299886), (144, 199924), (151, 190656), (192, 149943), (288, 99962), (302, 95328), (331, 86976), (453, 63552), (576, 49981), (604, 47664), (662, 43488), (906, 31776), (993, 28992), (1208, 23832), (1324, 21744), (1359, 21184), (1812, 15888), (1986, 14496), (2416, 11916), (2648, 10872), (2718, 10592), (2979, 9664), (3624, 7944), (3972, 7248), (4832, 5958), (5296, 5436)]