2225188784

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2147

約数の個数: 120

約数和(自身を含む): 5453244720

約数和(自身を除く): 3228055936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 109, 112, 182, 196, 208, 218, 364, 392, 436, 637, 728, 763, 784, 872, 1274, 1417, 1456, 1526, 1744, 2003, 2548, 2834, 3052, 4006, 5096, 5341, 5668, 6104, 8012, 9919, 10192, 10682, 11336, 12208, 14021, 16024, 19838, 21364, 22672, 26039, 28042, 32048, 39676, 42728, 52078, 56084, 69433, 79352, 85456, 98147, 104156, 112168, 138866, 158704, 182273, 196294, 208312, 218327, 224336, 277732, 364546, 392588, 416624, 436654, 555464, 729092, 785176, 873308, 1110928, 1275911, 1458184, 1528289, 1570352, 1746616, 2551822, 2838251, 2916368, 3056578, 3493232, 5103644, 5676502, 6113156, 10207288, 10698023, 11353004, 12226312, 19867757, 20414576, 21396046, 22706008, 24452624, 39735514, 42792092, 45412016, 79471028, 85584184, 139074299, 158942056, 171168368, 278148598, 317884112, 556297196, 1112594392, 2225188784]

約数ペア:

[(1, 2225188784), (2, 1112594392), (4, 556297196), (7, 317884112), (8, 278148598), (13, 171168368), (14, 158942056), (16, 139074299), (26, 85584184), (28, 79471028), (49, 45412016), (52, 42792092), (56, 39735514), (91, 24452624), (98, 22706008), (104, 21396046), (109, 20414576), (112, 19867757), (182, 12226312), (196, 11353004), (208, 10698023), (218, 10207288), (364, 6113156), (392, 5676502), (436, 5103644), (637, 3493232), (728, 3056578), (763, 2916368), (784, 2838251), (872, 2551822), (1274, 1746616), (1417, 1570352), (1456, 1528289), (1526, 1458184), (1744, 1275911), (2003, 1110928), (2548, 873308), (2834, 785176), (3052, 729092), (4006, 555464), (5096, 436654), (5341, 416624), (5668, 392588), (6104, 364546), (8012, 277732), (9919, 224336), (10192, 218327), (10682, 208312), (11336, 196294), (12208, 182273), (14021, 158704), (16024, 138866), (19838, 112168), (21364, 104156), (22672, 98147), (26039, 85456), (28042, 79352), (32048, 69433), (39676, 56084), (42728, 52078)]