17270656

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 37784880

約数和(自身を除く): 20514224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 107, 128, 194, 208, 214, 388, 416, 428, 776, 832, 856, 1261, 1391, 1552, 1664, 1712, 2522, 2782, 3104, 3424, 5044, 5564, 6208, 6848, 10088, 10379, 11128, 12416, 13696, 20176, 20758, 22256, 40352, 41516, 44512, 80704, 83032, 89024, 134927, 161408, 166064, 178048, 269854, 332128, 539708, 664256, 1079416, 1328512, 2158832, 4317664, 8635328, 17270656]

約数ペア:

[(1, 17270656), (2, 8635328), (4, 4317664), (8, 2158832), (13, 1328512), (16, 1079416), (26, 664256), (32, 539708), (52, 332128), (64, 269854), (97, 178048), (104, 166064), (107, 161408), (128, 134927), (194, 89024), (208, 83032), (214, 80704), (388, 44512), (416, 41516), (428, 40352), (776, 22256), (832, 20758), (856, 20176), (1261, 13696), (1391, 12416), (1552, 11128), (1664, 10379), (1712, 10088), (2522, 6848), (2782, 6208), (3104, 5564), (3424, 5044)]