2159496

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 5931900

約数和(自身を除く): 3772404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 337, 356, 534, 674, 712, 801, 1011, 1068, 1348, 1602, 2022, 2136, 2696, 3033, 3204, 4044, 6066, 6408, 8088, 12132, 24264, 29993, 59986, 89979, 119972, 179958, 239944, 269937, 359916, 539874, 719832, 1079748, 2159496]

約数ペア:

[(1, 2159496), (2, 1079748), (3, 719832), (4, 539874), (6, 359916), (8, 269937), (9, 239944), (12, 179958), (18, 119972), (24, 89979), (36, 59986), (72, 29993), (89, 24264), (178, 12132), (267, 8088), (337, 6408), (356, 6066), (534, 4044), (674, 3204), (712, 3033), (801, 2696), (1011, 2136), (1068, 2022), (1348, 1602)]