18286704

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 90

約数和(自身を含む): 53353976

約数和(自身を除く): 35067272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 151, 174, 232, 261, 302, 348, 453, 464, 522, 604, 696, 841, 906, 1044, 1208, 1359, 1392, 1682, 1812, 2088, 2416, 2523, 2718, 3364, 3624, 4176, 4379, 5046, 5436, 6728, 7248, 7569, 8758, 10092, 10872, 13137, 13456, 15138, 17516, 20184, 21744, 26274, 30276, 35032, 39411, 40368, 52548, 60552, 70064, 78822, 105096, 121104, 126991, 157644, 210192, 253982, 315288, 380973, 507964, 630576, 761946, 1015928, 1142919, 1523892, 2031856, 2285838, 3047784, 4571676, 6095568, 9143352, 18286704]

約数ペア:

[(1, 18286704), (2, 9143352), (3, 6095568), (4, 4571676), (6, 3047784), (8, 2285838), (9, 2031856), (12, 1523892), (16, 1142919), (18, 1015928), (24, 761946), (29, 630576), (36, 507964), (48, 380973), (58, 315288), (72, 253982), (87, 210192), (116, 157644), (144, 126991), (151, 121104), (174, 105096), (232, 78822), (261, 70064), (302, 60552), (348, 52548), (453, 40368), (464, 39411), (522, 35032), (604, 30276), (696, 26274), (841, 21744), (906, 20184), (1044, 17516), (1208, 15138), (1359, 13456), (1392, 13137), (1682, 10872), (1812, 10092), (2088, 8758), (2416, 7569), (2523, 7248), (2718, 6728), (3364, 5436), (3624, 5046), (4176, 4379)]