1639409632

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{155719}}^1$

素因数の和:155783

約数の個数: 48

約数和(自身を含む): 3767178240

約数和(自身を除く): 2127768608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 155719, 311438, 622876, 1090033, 1245752, 2180066, 2491504, 4360132, 4983008, 7318793, 8720264, 14637586, 17440528, 29275172, 34881056, 51231551, 58550344, 102463102, 117100688, 204926204, 234201376, 409852408, 819704816, 1639409632]

約数ペア:

[(1, 1639409632), (2, 819704816), (4, 409852408), (7, 234201376), (8, 204926204), (14, 117100688), (16, 102463102), (28, 58550344), (32, 51231551), (47, 34881056), (56, 29275172), (94, 17440528), (112, 14637586), (188, 8720264), (224, 7318793), (329, 4983008), (376, 4360132), (658, 2491504), (752, 2180066), (1316, 1245752), (1504, 1090033), (2632, 622876), (5264, 311438), (10528, 155719)]