28551528

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 84520800

約数和(自身を除く): 55969272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 648, 684, 773, 972, 1026, 1368, 1539, 1546, 1944, 2052, 2319, 3078, 3092, 4104, 4617, 4638, 6156, 6184, 6957, 9234, 9276, 12312, 13914, 14687, 18468, 18552, 20871, 27828, 29374, 36936, 41742, 44061, 55656, 58748, 62613, 83484, 88122, 117496, 125226, 132183, 166968, 176244, 187839, 250452, 264366, 352488, 375678, 396549, 500904, 528732, 751356, 793098, 1057464, 1189647, 1502712, 1586196, 2379294, 3172392, 3568941, 4758588, 7137882, 9517176, 14275764, 28551528]

約数ペア:

[(1, 28551528), (2, 14275764), (3, 9517176), (4, 7137882), (6, 4758588), (8, 3568941), (9, 3172392), (12, 2379294), (18, 1586196), (19, 1502712), (24, 1189647), (27, 1057464), (36, 793098), (38, 751356), (54, 528732), (57, 500904), (72, 396549), (76, 375678), (81, 352488), (108, 264366), (114, 250452), (152, 187839), (162, 176244), (171, 166968), (216, 132183), (228, 125226), (243, 117496), (324, 88122), (342, 83484), (456, 62613), (486, 58748), (513, 55656), (648, 44061), (684, 41742), (773, 36936), (972, 29374), (1026, 27828), (1368, 20871), (1539, 18552), (1546, 18468), (1944, 14687), (2052, 13914), (2319, 12312), (3078, 9276), (3092, 9234), (4104, 6957), (4617, 6184), (4638, 6156)]