17897909640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11473019}}^1$

素因数の和:11473046

約数の個数: 64

約数和(自身を含む): 57824020800

約数和(自身を除く): 39926111160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 11473019, 22946038, 34419057, 45892076, 57365095, 68838114, 91784152, 114730190, 137676228, 149149247, 172095285, 229460380, 275352456, 298298494, 344190570, 447447741, 458920760, 596596988, 688381140, 745746235, 894895482, 1193193976, 1376762280, 1491492470, 1789790964, 2237238705, 2982984940, 3579581928, 4474477410, 5965969880, 8948954820, 17897909640]

約数ペア:

[(1, 17897909640), (2, 8948954820), (3, 5965969880), (4, 4474477410), (5, 3579581928), (6, 2982984940), (8, 2237238705), (10, 1789790964), (12, 1491492470), (13, 1376762280), (15, 1193193976), (20, 894895482), (24, 745746235), (26, 688381140), (30, 596596988), (39, 458920760), (40, 447447741), (52, 344190570), (60, 298298494), (65, 275352456), (78, 229460380), (104, 172095285), (120, 149149247), (130, 137676228), (156, 114730190), (195, 91784152), (260, 68838114), (312, 57365095), (390, 45892076), (520, 34419057), (780, 22946038), (1560, 11473019)]