16783416

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 51744000

約数和(自身を除く): 34960584

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, 139, 156, 172, 216, 234, 258, 278, 312, 344, 351, 387, 417, 468, 516, 556, 559, 702, 774, 834, 936, 1032, 1112, 1118, 1161, 1251, 1404, 1548, 1668, 1677, 1807, 2236, 2322, 2502, 2808, 3096, 3336, 3354, 3614, 3753, 4472, 4644, 5004, 5031, 5421, 5977, 6708, 7228, 7506, 9288, 10008, 10062, 10842, 11954, 13416, 14456, 15012, 15093, 16263, 17931, 20124, 21684, 23908, 30024, 30186, 32526, 35862, 40248, 43368, 47816, 48789, 53793, 60372, 65052, 71724, 77701, 97578, 107586, 120744, 130104, 143448, 155402, 161379, 195156, 215172, 233103, 310804, 322758, 390312, 430344, 466206, 621608, 645516, 699309, 932412, 1291032, 1398618, 1864824, 2097927, 2797236, 4195854, 5594472, 8391708, 16783416]

約数ペア:

[(1, 16783416), (2, 8391708), (3, 5594472), (4, 4195854), (6, 2797236), (8, 2097927), (9, 1864824), (12, 1398618), (13, 1291032), (18, 932412), (24, 699309), (26, 645516), (27, 621608), (36, 466206), (39, 430344), (43, 390312), (52, 322758), (54, 310804), (72, 233103), (78, 215172), (86, 195156), (104, 161379), (108, 155402), (117, 143448), (129, 130104), (139, 120744), (156, 107586), (172, 97578), (216, 77701), (234, 71724), (258, 65052), (278, 60372), (312, 53793), (344, 48789), (351, 47816), (387, 43368), (417, 40248), (468, 35862), (516, 32526), (556, 30186), (559, 30024), (702, 23908), (774, 21684), (834, 20124), (936, 17931), (1032, 16263), (1112, 15093), (1118, 15012), (1161, 14456), (1251, 13416), (1404, 11954), (1548, 10842), (1668, 10062), (1677, 10008), (1807, 9288), (2236, 7506), (2322, 7228), (2502, 6708), (2808, 5977), (3096, 5421), (3336, 5031), (3354, 5004), (3614, 4644), (3753, 4472)]