56387448

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 172972800

約数和(自身を除く): 116585352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 86, 104, 108, 117, 129, 156, 172, 216, 234, 258, 312, 344, 351, 387, 467, 468, 516, 559, 702, 774, 934, 936, 1032, 1118, 1161, 1401, 1404, 1548, 1677, 1868, 2236, 2322, 2802, 2808, 3096, 3354, 3736, 4203, 4472, 4644, 5031, 5604, 6071, 6708, 8406, 9288, 10062, 11208, 12142, 12609, 13416, 15093, 16812, 18213, 20081, 20124, 24284, 25218, 30186, 33624, 36426, 40162, 40248, 48568, 50436, 54639, 60243, 60372, 72852, 80324, 100872, 109278, 120486, 120744, 145704, 160648, 163917, 180729, 218556, 240972, 261053, 327834, 361458, 437112, 481944, 522106, 542187, 655668, 722916, 783159, 1044212, 1084374, 1311336, 1445832, 1566318, 2088424, 2168748, 2349477, 3132636, 4337496, 4698954, 6265272, 7048431, 9397908, 14096862, 18795816, 28193724, 56387448]

約数ペア:

[(1, 56387448), (2, 28193724), (3, 18795816), (4, 14096862), (6, 9397908), (8, 7048431), (9, 6265272), (12, 4698954), (13, 4337496), (18, 3132636), (24, 2349477), (26, 2168748), (27, 2088424), (36, 1566318), (39, 1445832), (43, 1311336), (52, 1084374), (54, 1044212), (72, 783159), (78, 722916), (86, 655668), (104, 542187), (108, 522106), (117, 481944), (129, 437112), (156, 361458), (172, 327834), (216, 261053), (234, 240972), (258, 218556), (312, 180729), (344, 163917), (351, 160648), (387, 145704), (467, 120744), (468, 120486), (516, 109278), (559, 100872), (702, 80324), (774, 72852), (934, 60372), (936, 60243), (1032, 54639), (1118, 50436), (1161, 48568), (1401, 40248), (1404, 40162), (1548, 36426), (1677, 33624), (1868, 30186), (2236, 25218), (2322, 24284), (2802, 20124), (2808, 20081), (3096, 18213), (3354, 16812), (3736, 15093), (4203, 13416), (4472, 12609), (4644, 12142), (5031, 11208), (5604, 10062), (6071, 9288), (6708, 8406)]