1065381376

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{109517}}^1$

素因数の和:109554

約数の個数: 40

約数和(自身を含む): 2240738280

約数和(自身を除く): 1175356904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 109517, 219034, 438068, 876136, 1752272, 2080823, 3504544, 4161646, 7009088, 8323292, 14018176, 16646584, 28036352, 33293168, 56072704, 66586336, 133172672, 266345344, 532690688, 1065381376]

約数ペア:

[(1, 1065381376), (2, 532690688), (4, 266345344), (8, 133172672), (16, 66586336), (19, 56072704), (32, 33293168), (38, 28036352), (64, 16646584), (76, 14018176), (128, 8323292), (152, 7009088), (256, 4161646), (304, 3504544), (512, 2080823), (608, 1752272), (1216, 876136), (2432, 438068), (4864, 219034), (9728, 109517)]