22173516

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 59033520

約数和(自身を除く): 36860004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 317, 348, 402, 522, 603, 634, 804, 951, 1044, 1206, 1268, 1902, 1943, 2412, 2853, 3804, 3886, 5706, 5829, 7772, 9193, 11412, 11658, 17487, 18386, 21239, 23316, 27579, 34974, 36772, 42478, 55158, 63717, 69948, 82737, 84956, 110316, 127434, 165474, 191151, 254868, 330948, 382302, 615931, 764604, 1231862, 1847793, 2463724, 3695586, 5543379, 7391172, 11086758, 22173516]

約数ペア:

[(1, 22173516), (2, 11086758), (3, 7391172), (4, 5543379), (6, 3695586), (9, 2463724), (12, 1847793), (18, 1231862), (29, 764604), (36, 615931), (58, 382302), (67, 330948), (87, 254868), (116, 191151), (134, 165474), (174, 127434), (201, 110316), (261, 84956), (268, 82737), (317, 69948), (348, 63717), (402, 55158), (522, 42478), (603, 36772), (634, 34974), (804, 27579), (951, 23316), (1044, 21239), (1206, 18386), (1268, 17487), (1902, 11658), (1943, 11412), (2412, 9193), (2853, 7772), (3804, 5829), (3886, 5706)]