17829864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 53333280

約数和(自身を除く): 35503416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 443, 468, 516, 559, 774, 886, 936, 1032, 1118, 1329, 1548, 1677, 1772, 2236, 2658, 3096, 3354, 3544, 3987, 4472, 5031, 5316, 5759, 6708, 7974, 10062, 10632, 11518, 13416, 15948, 17277, 19049, 20124, 23036, 31896, 34554, 38098, 40248, 46072, 51831, 57147, 69108, 76196, 103662, 114294, 138216, 152392, 171441, 207324, 228588, 247637, 342882, 414648, 457176, 495274, 685764, 742911, 990548, 1371528, 1485822, 1981096, 2228733, 2971644, 4457466, 5943288, 8914932, 17829864]

約数ペア:

[(1, 17829864), (2, 8914932), (3, 5943288), (4, 4457466), (6, 2971644), (8, 2228733), (9, 1981096), (12, 1485822), (13, 1371528), (18, 990548), (24, 742911), (26, 685764), (36, 495274), (39, 457176), (43, 414648), (52, 342882), (72, 247637), (78, 228588), (86, 207324), (104, 171441), (117, 152392), (129, 138216), (156, 114294), (172, 103662), (234, 76196), (258, 69108), (312, 57147), (344, 51831), (387, 46072), (443, 40248), (468, 38098), (516, 34554), (559, 31896), (774, 23036), (886, 20124), (936, 19049), (1032, 17277), (1118, 15948), (1329, 13416), (1548, 11518), (1677, 10632), (1772, 10062), (2236, 7974), (2658, 6708), (3096, 5759), (3354, 5316), (3544, 5031), (3987, 4472)]