28553472

素因数分解:

$2^8\times 3^8\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 162

約数和(自身を含む): 90517518

約数和(自身を除く): 61964046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 243, 256, 272, 288, 306, 324, 384, 408, 432, 459, 486, 544, 576, 612, 648, 729, 768, 816, 864, 918, 972, 1088, 1152, 1224, 1296, 1377, 1458, 1632, 1728, 1836, 1944, 2176, 2187, 2304, 2448, 2592, 2754, 2916, 3264, 3456, 3672, 3888, 4131, 4352, 4374, 4896, 5184, 5508, 5832, 6528, 6561, 6912, 7344, 7776, 8262, 8748, 9792, 10368, 11016, 11664, 12393, 13056, 13122, 14688, 15552, 16524, 17496, 19584, 20736, 22032, 23328, 24786, 26244, 29376, 31104, 33048, 34992, 37179, 39168, 44064, 46656, 49572, 52488, 58752, 62208, 66096, 69984, 74358, 88128, 93312, 99144, 104976, 111537, 117504, 132192, 139968, 148716, 176256, 186624, 198288, 209952, 223074, 264384, 279936, 297432, 352512, 396576, 419904, 446148, 528768, 559872, 594864, 793152, 839808, 892296, 1057536, 1189728, 1586304, 1679616, 1784592, 2379456, 3172608, 3569184, 4758912, 7138368, 9517824, 14276736, 28553472]

約数ペア:

[(1, 28553472), (2, 14276736), (3, 9517824), (4, 7138368), (6, 4758912), (8, 3569184), (9, 3172608), (12, 2379456), (16, 1784592), (17, 1679616), (18, 1586304), (24, 1189728), (27, 1057536), (32, 892296), (34, 839808), (36, 793152), (48, 594864), (51, 559872), (54, 528768), (64, 446148), (68, 419904), (72, 396576), (81, 352512), (96, 297432), (102, 279936), (108, 264384), (128, 223074), (136, 209952), (144, 198288), (153, 186624), (162, 176256), (192, 148716), (204, 139968), (216, 132192), (243, 117504), (256, 111537), (272, 104976), (288, 99144), (306, 93312), (324, 88128), (384, 74358), (408, 69984), (432, 66096), (459, 62208), (486, 58752), (544, 52488), (576, 49572), (612, 46656), (648, 44064), (729, 39168), (768, 37179), (816, 34992), (864, 33048), (918, 31104), (972, 29376), (1088, 26244), (1152, 24786), (1224, 23328), (1296, 22032), (1377, 20736), (1458, 19584), (1632, 17496), (1728, 16524), (1836, 15552), (1944, 14688), (2176, 13122), (2187, 13056), (2304, 12393), (2448, 11664), (2592, 11016), (2754, 10368), (2916, 9792), (3264, 8748), (3456, 8262), (3672, 7776), (3888, 7344), (4131, 6912), (4352, 6561), (4374, 6528), (4896, 5832), (5184, 5508)]