1572240128

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{84131}}^1$

素因数の和:84220

約数の個数: 36

約数和(自身を含む): 3181367448

約数和(自身を除く): 1609127320

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1168, 2336, 4672, 9344, 18688, 84131, 168262, 336524, 673048, 1346096, 2692192, 5384384, 6141563, 10768768, 12283126, 21537536, 24566252, 49132504, 98265008, 196530016, 393060032, 786120064, 1572240128]

約数ペア:

[(1, 1572240128), (2, 786120064), (4, 393060032), (8, 196530016), (16, 98265008), (32, 49132504), (64, 24566252), (73, 21537536), (128, 12283126), (146, 10768768), (256, 6141563), (292, 5384384), (584, 2692192), (1168, 1346096), (2336, 673048), (4672, 336524), (9344, 168262), (18688, 84131)]