15663960468

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{195731}}^1$

素因数の和:195779

約数の個数: 120

約数和(自身を含む): 46419801120

約数和(自身を除く): 30755840652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 4212, 4446, 6156, 6669, 8892, 13338, 20007, 26676, 40014, 80028, 195731, 391462, 587193, 782924, 1174386, 1761579, 2348772, 2544503, 3523158, 3718889, 5089006, 5284737, 7046316, 7437778, 7633509, 10178012, 10569474, 11156667, 14875556, 15267018, 15854211, 21138948, 22313334, 22900527, 30534036, 31708422, 33470001, 44626668, 45801054, 48345557, 63416844, 66940002, 68701581, 91602108, 96691114, 100410003, 133880004, 137403162, 145036671, 193382228, 200820006, 206104743, 274806324, 290073342, 301230009, 401640012, 412209486, 435110013, 580146684, 602460018, 824418972, 870220026, 1204920036, 1305330039, 1740440052, 2610660078, 3915990117, 5221320156, 7831980234, 15663960468]

約数ペア:

[(1, 15663960468), (2, 7831980234), (3, 5221320156), (4, 3915990117), (6, 2610660078), (9, 1740440052), (12, 1305330039), (13, 1204920036), (18, 870220026), (19, 824418972), (26, 602460018), (27, 580146684), (36, 435110013), (38, 412209486), (39, 401640012), (52, 301230009), (54, 290073342), (57, 274806324), (76, 206104743), (78, 200820006), (81, 193382228), (108, 145036671), (114, 137403162), (117, 133880004), (156, 100410003), (162, 96691114), (171, 91602108), (228, 68701581), (234, 66940002), (247, 63416844), (324, 48345557), (342, 45801054), (351, 44626668), (468, 33470001), (494, 31708422), (513, 30534036), (684, 22900527), (702, 22313334), (741, 21138948), (988, 15854211), (1026, 15267018), (1053, 14875556), (1404, 11156667), (1482, 10569474), (1539, 10178012), (2052, 7633509), (2106, 7437778), (2223, 7046316), (2964, 5284737), (3078, 5089006), (4212, 3718889), (4446, 3523158), (6156, 2544503), (6669, 2348772), (8892, 1761579), (13338, 1174386), (20007, 782924), (26676, 587193), (40014, 391462), (80028, 195731)]