21835008

素因数分解:

$2^8\times 3^8\times {\mathrm{13}}^1$

素因数の和:53

約数の個数: 162

約数和(自身を含む): 70402514

約数和(自身を除く): 48567506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 576, 624, 648, 702, 729, 768, 832, 864, 936, 972, 1053, 1152, 1248, 1296, 1404, 1458, 1664, 1728, 1872, 1944, 2106, 2187, 2304, 2496, 2592, 2808, 2916, 3159, 3328, 3456, 3744, 3888, 4212, 4374, 4992, 5184, 5616, 5832, 6318, 6561, 6912, 7488, 7776, 8424, 8748, 9477, 9984, 10368, 11232, 11664, 12636, 13122, 14976, 15552, 16848, 17496, 18954, 20736, 22464, 23328, 25272, 26244, 28431, 29952, 31104, 33696, 34992, 37908, 44928, 46656, 50544, 52488, 56862, 62208, 67392, 69984, 75816, 85293, 89856, 93312, 101088, 104976, 113724, 134784, 139968, 151632, 170586, 186624, 202176, 209952, 227448, 269568, 279936, 303264, 341172, 404352, 419904, 454896, 559872, 606528, 682344, 808704, 839808, 909792, 1213056, 1364688, 1679616, 1819584, 2426112, 2729376, 3639168, 5458752, 7278336, 10917504, 21835008]

約数ペア:

[(1, 21835008), (2, 10917504), (3, 7278336), (4, 5458752), (6, 3639168), (8, 2729376), (9, 2426112), (12, 1819584), (13, 1679616), (16, 1364688), (18, 1213056), (24, 909792), (26, 839808), (27, 808704), (32, 682344), (36, 606528), (39, 559872), (48, 454896), (52, 419904), (54, 404352), (64, 341172), (72, 303264), (78, 279936), (81, 269568), (96, 227448), (104, 209952), (108, 202176), (117, 186624), (128, 170586), (144, 151632), (156, 139968), (162, 134784), (192, 113724), (208, 104976), (216, 101088), (234, 93312), (243, 89856), (256, 85293), (288, 75816), (312, 69984), (324, 67392), (351, 62208), (384, 56862), (416, 52488), (432, 50544), (468, 46656), (486, 44928), (576, 37908), (624, 34992), (648, 33696), (702, 31104), (729, 29952), (768, 28431), (832, 26244), (864, 25272), (936, 23328), (972, 22464), (1053, 20736), (1152, 18954), (1248, 17496), (1296, 16848), (1404, 15552), (1458, 14976), (1664, 13122), (1728, 12636), (1872, 11664), (1944, 11232), (2106, 10368), (2187, 9984), (2304, 9477), (2496, 8748), (2592, 8424), (2808, 7776), (2916, 7488), (3159, 6912), (3328, 6561), (3456, 6318), (3744, 5832), (3888, 5616), (4212, 5184), (4374, 4992)]