16983427720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{96431}}^1$

素因数の和:96503

約数の個数: 128

約数和(自身を含む): 47490831360

約数和(自身を除く): 30507403640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 37, 40, 56, 68, 70, 74, 85, 119, 136, 140, 148, 170, 185, 238, 259, 280, 296, 340, 370, 476, 518, 595, 629, 680, 740, 952, 1036, 1190, 1258, 1295, 1480, 2072, 2380, 2516, 2590, 3145, 4403, 4760, 5032, 5180, 6290, 8806, 10360, 12580, 17612, 22015, 25160, 35224, 44030, 88060, 96431, 176120, 192862, 385724, 482155, 675017, 771448, 964310, 1350034, 1639327, 1928620, 2700068, 3278654, 3375085, 3567947, 3857240, 5400136, 6557308, 6750170, 7135894, 8196635, 11475289, 13114616, 13500340, 14271788, 16393270, 17839735, 22950578, 24975629, 27000680, 28543576, 32786540, 35679470, 45901156, 49951258, 57376445, 60655099, 65573080, 71358940, 91802312, 99902516, 114752890, 121310198, 124878145, 142717880, 199805032, 229505780, 242620396, 249756290, 303275495, 424585693, 459011560, 485240792, 499512580, 606550990, 849171386, 999025160, 1213101980, 1698342772, 2122928465, 2426203960, 3396685544, 4245856930, 8491713860, 16983427720]

約数ペア:

[(1, 16983427720), (2, 8491713860), (4, 4245856930), (5, 3396685544), (7, 2426203960), (8, 2122928465), (10, 1698342772), (14, 1213101980), (17, 999025160), (20, 849171386), (28, 606550990), (34, 499512580), (35, 485240792), (37, 459011560), (40, 424585693), (56, 303275495), (68, 249756290), (70, 242620396), (74, 229505780), (85, 199805032), (119, 142717880), (136, 124878145), (140, 121310198), (148, 114752890), (170, 99902516), (185, 91802312), (238, 71358940), (259, 65573080), (280, 60655099), (296, 57376445), (340, 49951258), (370, 45901156), (476, 35679470), (518, 32786540), (595, 28543576), (629, 27000680), (680, 24975629), (740, 22950578), (952, 17839735), (1036, 16393270), (1190, 14271788), (1258, 13500340), (1295, 13114616), (1480, 11475289), (2072, 8196635), (2380, 7135894), (2516, 6750170), (2590, 6557308), (3145, 5400136), (4403, 3857240), (4760, 3567947), (5032, 3375085), (5180, 3278654), (6290, 2700068), (8806, 1928620), (10360, 1639327), (12580, 1350034), (17612, 964310), (22015, 771448), (25160, 675017), (35224, 482155), (44030, 385724), (88060, 192862), (96431, 176120)]