28295712

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5171}}^1$

素因数の和:5206

約数の個数: 72

約数和(自身を含む): 84717360

約数和(自身を除く): 56421648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5171, 5472, 10342, 15513, 20684, 31026, 41368, 46539, 62052, 82736, 93078, 98249, 124104, 165472, 186156, 196498, 248208, 294747, 372312, 392996, 496416, 589494, 744624, 785992, 884241, 1178988, 1489248, 1571984, 1768482, 2357976, 3143968, 3536964, 4715952, 7073928, 9431904, 14147856, 28295712]

約数ペア:

[(1, 28295712), (2, 14147856), (3, 9431904), (4, 7073928), (6, 4715952), (8, 3536964), (9, 3143968), (12, 2357976), (16, 1768482), (18, 1571984), (19, 1489248), (24, 1178988), (32, 884241), (36, 785992), (38, 744624), (48, 589494), (57, 496416), (72, 392996), (76, 372312), (96, 294747), (114, 248208), (144, 196498), (152, 186156), (171, 165472), (228, 124104), (288, 98249), (304, 93078), (342, 82736), (456, 62052), (608, 46539), (684, 41368), (912, 31026), (1368, 20684), (1824, 15513), (2736, 10342), (5171, 5472)]