1900536704

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31391}}^1$

素因数の和:31459

約数の個数: 64

約数和(自身を含む): 4226618880

約数和(自身を除く): 2326082176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1408, 1892, 2752, 3784, 5504, 7568, 15136, 30272, 31391, 60544, 62782, 125564, 251128, 345301, 502256, 690602, 1004512, 1349813, 1381204, 2009024, 2699626, 2762408, 4018048, 5399252, 5524816, 10798504, 11049632, 14847943, 21597008, 22099264, 29695886, 43194016, 44198528, 59391772, 86388032, 118783544, 172776064, 237567088, 475134176, 950268352, 1900536704]

約数ペア:

[(1, 1900536704), (2, 950268352), (4, 475134176), (8, 237567088), (11, 172776064), (16, 118783544), (22, 86388032), (32, 59391772), (43, 44198528), (44, 43194016), (64, 29695886), (86, 22099264), (88, 21597008), (128, 14847943), (172, 11049632), (176, 10798504), (344, 5524816), (352, 5399252), (473, 4018048), (688, 2762408), (704, 2699626), (946, 2009024), (1376, 1381204), (1408, 1349813), (1892, 1004512), (2752, 690602), (3784, 502256), (5504, 345301), (7568, 251128), (15136, 125564), (30272, 62782), (31391, 60544)]