28745184

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 83994624

約数和(自身を除く): 55249440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 743, 744, 806, 992, 1209, 1248, 1486, 1488, 1612, 2229, 2418, 2972, 2976, 3224, 4458, 4836, 5944, 6448, 8916, 9659, 9672, 11888, 12896, 17832, 19318, 19344, 23033, 23776, 28977, 35664, 38636, 38688, 46066, 57954, 69099, 71328, 77272, 92132, 115908, 138198, 154544, 184264, 231816, 276396, 299429, 309088, 368528, 463632, 552792, 598858, 737056, 898287, 927264, 1105584, 1197716, 1796574, 2211168, 2395432, 3593148, 4790864, 7186296, 9581728, 14372592, 28745184]

約数ペア:

[(1, 28745184), (2, 14372592), (3, 9581728), (4, 7186296), (6, 4790864), (8, 3593148), (12, 2395432), (13, 2211168), (16, 1796574), (24, 1197716), (26, 1105584), (31, 927264), (32, 898287), (39, 737056), (48, 598858), (52, 552792), (62, 463632), (78, 368528), (93, 309088), (96, 299429), (104, 276396), (124, 231816), (156, 184264), (186, 154544), (208, 138198), (248, 115908), (312, 92132), (372, 77272), (403, 71328), (416, 69099), (496, 57954), (624, 46066), (743, 38688), (744, 38636), (806, 35664), (992, 28977), (1209, 23776), (1248, 23033), (1486, 19344), (1488, 19318), (1612, 17832), (2229, 12896), (2418, 11888), (2972, 9672), (2976, 9659), (3224, 8916), (4458, 6448), (4836, 5944)]