21653712

素因数分解:

$2^4\times 3^2\times {\mathrm{150373}}^1$

素因数の和:150387

約数の個数: 30

約数和(自身を含む): 60600722

約数和(自身を除く): 38947010

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150373, 300746, 451119, 601492, 902238, 1202984, 1353357, 1804476, 2405968, 2706714, 3608952, 5413428, 7217904, 10826856, 21653712]

約数ペア:

[(1, 21653712), (2, 10826856), (3, 7217904), (4, 5413428), (6, 3608952), (8, 2706714), (9, 2405968), (12, 1804476), (16, 1353357), (18, 1202984), (24, 902238), (36, 601492), (48, 451119), (72, 300746), (144, 150373)]