17789045144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1\times {\mathrm{751}}^1$

素因数の和:1732

約数の個数: 64

約数和(自身を含む): 36120094080

約数和(自身を除く): 18331048936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 541, 751, 842, 1082, 1502, 1684, 2164, 3004, 3368, 4328, 5473, 6008, 7033, 9763, 10946, 14066, 19526, 21892, 28132, 39052, 43784, 56264, 78104, 227761, 316171, 406291, 455522, 632342, 812582, 911044, 1264684, 1625164, 1822088, 2529368, 2960893, 3250328, 4110223, 5281783, 5921786, 8220446, 10563566, 11843572, 16440892, 21127132, 23687144, 32881784, 42254264, 171048511, 342097022, 684194044, 1368388088, 2223630643, 4447261286, 8894522572, 17789045144]

約数ペア:

[(1, 17789045144), (2, 8894522572), (4, 4447261286), (8, 2223630643), (13, 1368388088), (26, 684194044), (52, 342097022), (104, 171048511), (421, 42254264), (541, 32881784), (751, 23687144), (842, 21127132), (1082, 16440892), (1502, 11843572), (1684, 10563566), (2164, 8220446), (3004, 5921786), (3368, 5281783), (4328, 4110223), (5473, 3250328), (6008, 2960893), (7033, 2529368), (9763, 1822088), (10946, 1625164), (14066, 1264684), (19526, 911044), (21892, 812582), (28132, 632342), (39052, 455522), (43784, 406291), (56264, 316171), (78104, 227761)]