28275408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{28051}}^1$

素因数の和:28072

約数の個数: 60

約数和(自身を含む): 90439648

約数和(自身を除く): 62164240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 28051, 56102, 84153, 112204, 168306, 196357, 224408, 252459, 336612, 392714, 448816, 504918, 589071, 673224, 785428, 1009836, 1178142, 1346448, 1570856, 1767213, 2019672, 2356284, 3141712, 3534426, 4039344, 4712568, 7068852, 9425136, 14137704, 28275408]

約数ペア:

[(1, 28275408), (2, 14137704), (3, 9425136), (4, 7068852), (6, 4712568), (7, 4039344), (8, 3534426), (9, 3141712), (12, 2356284), (14, 2019672), (16, 1767213), (18, 1570856), (21, 1346448), (24, 1178142), (28, 1009836), (36, 785428), (42, 673224), (48, 589071), (56, 504918), (63, 448816), (72, 392714), (84, 336612), (112, 252459), (126, 224408), (144, 196357), (168, 168306), (252, 112204), (336, 84153), (504, 56102), (1008, 28051)]