28475136

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 108

約数和(自身を含む): 87049872

約数和(自身を除く): 58574736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 727, 768, 816, 1088, 1152, 1224, 1454, 1632, 2176, 2181, 2304, 2448, 2908, 3264, 4352, 4362, 4896, 5816, 6528, 6543, 8724, 9792, 11632, 12359, 13056, 13086, 17448, 19584, 23264, 24718, 26172, 34896, 37077, 39168, 46528, 49436, 52344, 69792, 74154, 93056, 98872, 104688, 111231, 139584, 148308, 186112, 197744, 209376, 222462, 279168, 296616, 395488, 418752, 444924, 558336, 593232, 790976, 837504, 889848, 1186464, 1581952, 1675008, 1779696, 2372928, 3163904, 3559392, 4745856, 7118784, 9491712, 14237568, 28475136]

約数ペア:

[(1, 28475136), (2, 14237568), (3, 9491712), (4, 7118784), (6, 4745856), (8, 3559392), (9, 3163904), (12, 2372928), (16, 1779696), (17, 1675008), (18, 1581952), (24, 1186464), (32, 889848), (34, 837504), (36, 790976), (48, 593232), (51, 558336), (64, 444924), (68, 418752), (72, 395488), (96, 296616), (102, 279168), (128, 222462), (136, 209376), (144, 197744), (153, 186112), (192, 148308), (204, 139584), (256, 111231), (272, 104688), (288, 98872), (306, 93056), (384, 74154), (408, 69792), (544, 52344), (576, 49436), (612, 46528), (727, 39168), (768, 37077), (816, 34896), (1088, 26172), (1152, 24718), (1224, 23264), (1454, 19584), (1632, 17448), (2176, 13086), (2181, 13056), (2304, 12359), (2448, 11632), (2908, 9792), (3264, 8724), (4352, 6543), (4362, 6528), (4896, 5816)]