16488640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:474

約数の個数: 112

約数和(自身を含む): 47621952

約数和(自身を除く): 31133312

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, 433, 448, 476, 544, 560, 595, 680, 866, 952, 1088, 1120, 1190, 1360, 1732, 1904, 2165, 2240, 2380, 2720, 3031, 3464, 3808, 4330, 4760, 5440, 6062, 6928, 7361, 7616, 8660, 9520, 12124, 13856, 14722, 15155, 17320, 19040, 24248, 27712, 29444, 30310, 34640, 36805, 38080, 48496, 51527, 58888, 60620, 69280, 73610, 96992, 103054, 117776, 121240, 138560, 147220, 193984, 206108, 235552, 242480, 257635, 294440, 412216, 471104, 484960, 515270, 588880, 824432, 969920, 1030540, 1177760, 1648864, 2061080, 2355520, 3297728, 4122160, 8244320, 16488640]

約数ペア:

[(1, 16488640), (2, 8244320), (4, 4122160), (5, 3297728), (7, 2355520), (8, 2061080), (10, 1648864), (14, 1177760), (16, 1030540), (17, 969920), (20, 824432), (28, 588880), (32, 515270), (34, 484960), (35, 471104), (40, 412216), (56, 294440), (64, 257635), (68, 242480), (70, 235552), (80, 206108), (85, 193984), (112, 147220), (119, 138560), (136, 121240), (140, 117776), (160, 103054), (170, 96992), (224, 73610), (238, 69280), (272, 60620), (280, 58888), (320, 51527), (340, 48496), (433, 38080), (448, 36805), (476, 34640), (544, 30310), (560, 29444), (595, 27712), (680, 24248), (866, 19040), (952, 17320), (1088, 15155), (1120, 14722), (1190, 13856), (1360, 12124), (1732, 9520), (1904, 8660), (2165, 7616), (2240, 7361), (2380, 6928), (2720, 6062), (3031, 5440), (3464, 4760), (3808, 4330)]