18001008

素因数分解:

$2^4\times 3^3\times {\mathrm{41669}}^1$

素因数の和:41686

約数の個数: 40

約数和(自身を含む): 51670800

約数和(自身を除く): 33669792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 41669, 83338, 125007, 166676, 250014, 333352, 375021, 500028, 666704, 750042, 1000056, 1125063, 1500084, 2000112, 2250126, 3000168, 4500252, 6000336, 9000504, 18001008]

約数ペア:

[(1, 18001008), (2, 9000504), (3, 6000336), (4, 4500252), (6, 3000168), (8, 2250126), (9, 2000112), (12, 1500084), (16, 1125063), (18, 1000056), (24, 750042), (27, 666704), (36, 500028), (48, 375021), (54, 333352), (72, 250014), (108, 166676), (144, 125007), (216, 83338), (432, 41669)]