21588897664

素因数分解:

$2^7\times {\mathrm{619}}^1\times {\mathrm{272477}}^1$

素因数の和:273110

約数の個数: 32

約数和(自身を含む): 43078771800

約数和(自身を除く): 21489874136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 619, 1238, 2476, 4952, 9904, 19808, 39616, 79232, 272477, 544954, 1089908, 2179816, 4359632, 8719264, 17438528, 34877056, 168663263, 337326526, 674653052, 1349306104, 2698612208, 5397224416, 10794448832, 21588897664]

約数ペア:

[(1, 21588897664), (2, 10794448832), (4, 5397224416), (8, 2698612208), (16, 1349306104), (32, 674653052), (64, 337326526), (128, 168663263), (619, 34877056), (1238, 17438528), (2476, 8719264), (4952, 4359632), (9904, 2179816), (19808, 1089908), (39616, 544954), (79232, 272477)]