1653561328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{34369}}^1$

素因数の和:34505

約数の個数: 40

約数和(自身を含む): 3341313920

約数和(自身を除く): 1687752592

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 1552, 3007, 6014, 12028, 24056, 34369, 48112, 68738, 137476, 274952, 549904, 1065439, 2130878, 3333793, 4261756, 6667586, 8523512, 13335172, 17047024, 26670344, 53340688, 103347583, 206695166, 413390332, 826780664, 1653561328]

約数ペア:

[(1, 1653561328), (2, 826780664), (4, 413390332), (8, 206695166), (16, 103347583), (31, 53340688), (62, 26670344), (97, 17047024), (124, 13335172), (194, 8523512), (248, 6667586), (388, 4261756), (496, 3333793), (776, 2130878), (1552, 1065439), (3007, 549904), (6014, 274952), (12028, 137476), (24056, 68738), (34369, 48112)]