15648169404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{135089}}^1$

素因数の和:135307

約数の個数: 72

約数和(自身を含む): 42689520720

約数和(自身を除く): 27041351316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 394, 588, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 9653, 16548, 19306, 28959, 38612, 57918, 115836, 135089, 270178, 405267, 540356, 810534, 945623, 1621068, 1891246, 2836869, 3782492, 5673738, 6619361, 11347476, 13238722, 19858083, 26477444, 26612533, 39716166, 53225066, 79432332, 79837599, 106450132, 159675198, 186287731, 319350396, 372575462, 558863193, 745150924, 1117726386, 1304014117, 2235452772, 2608028234, 3912042351, 5216056468, 7824084702, 15648169404]

約数ペア:

[(1, 15648169404), (2, 7824084702), (3, 5216056468), (4, 3912042351), (6, 2608028234), (7, 2235452772), (12, 1304014117), (14, 1117726386), (21, 745150924), (28, 558863193), (42, 372575462), (49, 319350396), (84, 186287731), (98, 159675198), (147, 106450132), (196, 79837599), (197, 79432332), (294, 53225066), (394, 39716166), (588, 26612533), (591, 26477444), (788, 19858083), (1182, 13238722), (1379, 11347476), (2364, 6619361), (2758, 5673738), (4137, 3782492), (5516, 2836869), (8274, 1891246), (9653, 1621068), (16548, 945623), (19306, 810534), (28959, 540356), (38612, 405267), (57918, 270178), (115836, 135089)]