16412480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 112

約数和(自身を含む): 47402496

約数和(自身を除く): 30990016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 431, 448, 476, 544, 560, 595, 680, 862, 952, 1088, 1120, 1190, 1360, 1724, 1904, 2155, 2240, 2380, 2720, 3017, 3448, 3808, 4310, 4760, 5440, 6034, 6896, 7327, 7616, 8620, 9520, 12068, 13792, 14654, 15085, 17240, 19040, 24136, 27584, 29308, 30170, 34480, 36635, 38080, 48272, 51289, 58616, 60340, 68960, 73270, 96544, 102578, 117232, 120680, 137920, 146540, 193088, 205156, 234464, 241360, 256445, 293080, 410312, 468928, 482720, 512890, 586160, 820624, 965440, 1025780, 1172320, 1641248, 2051560, 2344640, 3282496, 4103120, 8206240, 16412480]

約数ペア:

[(1, 16412480), (2, 8206240), (4, 4103120), (5, 3282496), (7, 2344640), (8, 2051560), (10, 1641248), (14, 1172320), (16, 1025780), (17, 965440), (20, 820624), (28, 586160), (32, 512890), (34, 482720), (35, 468928), (40, 410312), (56, 293080), (64, 256445), (68, 241360), (70, 234464), (80, 205156), (85, 193088), (112, 146540), (119, 137920), (136, 120680), (140, 117232), (160, 102578), (170, 96544), (224, 73270), (238, 68960), (272, 60340), (280, 58616), (320, 51289), (340, 48272), (431, 38080), (448, 36635), (476, 34480), (544, 30170), (560, 29308), (595, 27584), (680, 24136), (862, 19040), (952, 17240), (1088, 15085), (1120, 14654), (1190, 13792), (1360, 12068), (1724, 9520), (1904, 8620), (2155, 7616), (2240, 7327), (2380, 6896), (2720, 6034), (3017, 5440), (3448, 4760), (3808, 4310)]