15692800208

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{18859}}^1$

素因数の和:19395

約数の個数: 40

約数和(自身を含む): 30715697760

約数和(自身を除く): 15022897552

約数列:

[1, 2, 4, 8, 16, 131, 262, 397, 524, 794, 1048, 1588, 2096, 3176, 6352, 18859, 37718, 52007, 75436, 104014, 150872, 208028, 301744, 416056, 832112, 2470529, 4941058, 7487023, 9882116, 14974046, 19764232, 29948092, 39528464, 59896184, 119792368, 980800013, 1961600026, 3923200052, 7846400104, 15692800208]

約数ペア:

[(1, 15692800208), (2, 7846400104), (4, 3923200052), (8, 1961600026), (16, 980800013), (131, 119792368), (262, 59896184), (397, 39528464), (524, 29948092), (794, 19764232), (1048, 14974046), (1588, 9882116), (2096, 7487023), (3176, 4941058), (6352, 2470529), (18859, 832112), (37718, 416056), (52007, 301744), (75436, 208028), (104014, 150872)]