16466880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1046

約数の個数: 112

約数和(自身を含む): 55412640

約数和(自身を除く): 38945760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1009, 1020, 1088, 1360, 1632, 2018, 2040, 2720, 3027, 3264, 4036, 4080, 5045, 5440, 6054, 8072, 8160, 10090, 12108, 15135, 16144, 16320, 17153, 20180, 24216, 30270, 32288, 34306, 40360, 48432, 51459, 60540, 64576, 68612, 80720, 85765, 96864, 102918, 121080, 137224, 161440, 171530, 193728, 205836, 242160, 257295, 274448, 322880, 343060, 411672, 484320, 514590, 548896, 686120, 823344, 968640, 1029180, 1097792, 1372240, 1646688, 2058360, 2744480, 3293376, 4116720, 5488960, 8233440, 16466880]

約数ペア:

[(1, 16466880), (2, 8233440), (3, 5488960), (4, 4116720), (5, 3293376), (6, 2744480), (8, 2058360), (10, 1646688), (12, 1372240), (15, 1097792), (16, 1029180), (17, 968640), (20, 823344), (24, 686120), (30, 548896), (32, 514590), (34, 484320), (40, 411672), (48, 343060), (51, 322880), (60, 274448), (64, 257295), (68, 242160), (80, 205836), (85, 193728), (96, 171530), (102, 161440), (120, 137224), (136, 121080), (160, 102918), (170, 96864), (192, 85765), (204, 80720), (240, 68612), (255, 64576), (272, 60540), (320, 51459), (340, 48432), (408, 40360), (480, 34306), (510, 32288), (544, 30270), (680, 24216), (816, 20180), (960, 17153), (1009, 16320), (1020, 16144), (1088, 15135), (1360, 12108), (1632, 10090), (2018, 8160), (2040, 8072), (2720, 6054), (3027, 5440), (3264, 5045), (4036, 4080)]