28424448

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 162

約数和(自身を含む): 89959506

約数和(自身を除く): 61535058

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 73, 78, 96, 104, 117, 128, 144, 146, 156, 169, 192, 208, 219, 234, 256, 288, 292, 312, 338, 384, 416, 438, 468, 507, 576, 584, 624, 657, 676, 768, 832, 876, 936, 949, 1014, 1152, 1168, 1248, 1314, 1352, 1521, 1664, 1752, 1872, 1898, 2028, 2304, 2336, 2496, 2628, 2704, 2847, 3042, 3328, 3504, 3744, 3796, 4056, 4672, 4992, 5256, 5408, 5694, 6084, 7008, 7488, 7592, 8112, 8541, 9344, 9984, 10512, 10816, 11388, 12168, 12337, 14016, 14976, 15184, 16224, 17082, 18688, 21024, 21632, 22776, 24336, 24674, 28032, 29952, 30368, 32448, 34164, 37011, 42048, 43264, 45552, 48672, 49348, 56064, 60736, 64896, 68328, 74022, 84096, 91104, 97344, 98696, 111033, 121472, 129792, 136656, 148044, 168192, 182208, 194688, 197392, 222066, 242944, 273312, 296088, 364416, 389376, 394784, 444132, 546624, 592176, 728832, 789568, 888264, 1093248, 1184352, 1579136, 1776528, 2186496, 2368704, 3158272, 3553056, 4737408, 7106112, 9474816, 14212224, 28424448]

約数ペア:

[(1, 28424448), (2, 14212224), (3, 9474816), (4, 7106112), (6, 4737408), (8, 3553056), (9, 3158272), (12, 2368704), (13, 2186496), (16, 1776528), (18, 1579136), (24, 1184352), (26, 1093248), (32, 888264), (36, 789568), (39, 728832), (48, 592176), (52, 546624), (64, 444132), (72, 394784), (73, 389376), (78, 364416), (96, 296088), (104, 273312), (117, 242944), (128, 222066), (144, 197392), (146, 194688), (156, 182208), (169, 168192), (192, 148044), (208, 136656), (219, 129792), (234, 121472), (256, 111033), (288, 98696), (292, 97344), (312, 91104), (338, 84096), (384, 74022), (416, 68328), (438, 64896), (468, 60736), (507, 56064), (576, 49348), (584, 48672), (624, 45552), (657, 43264), (676, 42048), (768, 37011), (832, 34164), (876, 32448), (936, 30368), (949, 29952), (1014, 28032), (1152, 24674), (1168, 24336), (1248, 22776), (1314, 21632), (1352, 21024), (1521, 18688), (1664, 17082), (1752, 16224), (1872, 15184), (1898, 14976), (2028, 14016), (2304, 12337), (2336, 12168), (2496, 11388), (2628, 10816), (2704, 10512), (2847, 9984), (3042, 9344), (3328, 8541), (3504, 8112), (3744, 7592), (3796, 7488), (4056, 7008), (4672, 6084), (4992, 5694), (5256, 5408)]