16983792

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 57886920

約数和(自身を除く): 40903128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 49, 56, 58, 63, 72, 83, 84, 87, 98, 112, 116, 126, 144, 147, 166, 168, 174, 196, 203, 232, 249, 252, 261, 294, 332, 336, 348, 392, 406, 441, 464, 498, 504, 522, 581, 588, 609, 664, 696, 747, 784, 812, 882, 996, 1008, 1044, 1162, 1176, 1218, 1328, 1392, 1421, 1494, 1624, 1743, 1764, 1827, 1992, 2088, 2324, 2352, 2407, 2436, 2842, 2988, 3248, 3486, 3528, 3654, 3984, 4067, 4176, 4263, 4648, 4814, 4872, 5229, 5684, 5976, 6972, 7056, 7221, 7308, 8134, 8526, 9296, 9628, 9744, 10458, 11368, 11952, 12201, 12789, 13944, 14442, 14616, 16268, 16849, 17052, 19256, 20916, 21663, 22736, 24402, 25578, 27888, 28884, 29232, 32536, 33698, 34104, 36603, 38512, 41832, 43326, 48804, 50547, 51156, 57768, 65072, 67396, 68208, 73206, 83664, 86652, 97608, 101094, 102312, 115536, 117943, 134792, 146412, 151641, 173304, 195216, 202188, 204624, 235886, 269584, 292824, 303282, 346608, 353829, 404376, 471772, 585648, 606564, 707658, 808752, 943544, 1061487, 1213128, 1415316, 1887088, 2122974, 2426256, 2830632, 4245948, 5661264, 8491896, 16983792]

約数ペア:

[(1, 16983792), (2, 8491896), (3, 5661264), (4, 4245948), (6, 2830632), (7, 2426256), (8, 2122974), (9, 1887088), (12, 1415316), (14, 1213128), (16, 1061487), (18, 943544), (21, 808752), (24, 707658), (28, 606564), (29, 585648), (36, 471772), (42, 404376), (48, 353829), (49, 346608), (56, 303282), (58, 292824), (63, 269584), (72, 235886), (83, 204624), (84, 202188), (87, 195216), (98, 173304), (112, 151641), (116, 146412), (126, 134792), (144, 117943), (147, 115536), (166, 102312), (168, 101094), (174, 97608), (196, 86652), (203, 83664), (232, 73206), (249, 68208), (252, 67396), (261, 65072), (294, 57768), (332, 51156), (336, 50547), (348, 48804), (392, 43326), (406, 41832), (441, 38512), (464, 36603), (498, 34104), (504, 33698), (522, 32536), (581, 29232), (588, 28884), (609, 27888), (664, 25578), (696, 24402), (747, 22736), (784, 21663), (812, 20916), (882, 19256), (996, 17052), (1008, 16849), (1044, 16268), (1162, 14616), (1176, 14442), (1218, 13944), (1328, 12789), (1392, 12201), (1421, 11952), (1494, 11368), (1624, 10458), (1743, 9744), (1764, 9628), (1827, 9296), (1992, 8526), (2088, 8134), (2324, 7308), (2352, 7221), (2407, 7056), (2436, 6972), (2842, 5976), (2988, 5684), (3248, 5229), (3486, 4872), (3528, 4814), (3654, 4648), (3984, 4263), (4067, 4176)]