15663667740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2193791}}^1$

素因数の和:2193827

約数の個数: 96

約数和(自身を含む): 53072216064

約数和(自身を除く): 37408548324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 2193791, 4387582, 6581373, 8775164, 10968955, 13162746, 15356537, 21937910, 26325492, 30713074, 32906865, 37294447, 43875820, 46069611, 61426148, 65813730, 74588894, 76782685, 92139222, 111883341, 131627460, 149177788, 153565370, 184278444, 186472235, 223766682, 230348055, 261061129, 307130740, 372944470, 447533364, 460696110, 522122258, 559416705, 745888940, 783183387, 921392220, 1044244516, 1118833410, 1305305645, 1566366774, 2237666820, 2610611290, 3132733548, 3915916935, 5221222580, 7831833870, 15663667740]

約数ペア:

[(1, 15663667740), (2, 7831833870), (3, 5221222580), (4, 3915916935), (5, 3132733548), (6, 2610611290), (7, 2237666820), (10, 1566366774), (12, 1305305645), (14, 1118833410), (15, 1044244516), (17, 921392220), (20, 783183387), (21, 745888940), (28, 559416705), (30, 522122258), (34, 460696110), (35, 447533364), (42, 372944470), (51, 307130740), (60, 261061129), (68, 230348055), (70, 223766682), (84, 186472235), (85, 184278444), (102, 153565370), (105, 149177788), (119, 131627460), (140, 111883341), (170, 92139222), (204, 76782685), (210, 74588894), (238, 65813730), (255, 61426148), (340, 46069611), (357, 43875820), (420, 37294447), (476, 32906865), (510, 30713074), (595, 26325492), (714, 21937910), (1020, 15356537), (1190, 13162746), (1428, 10968955), (1785, 8775164), (2380, 6581373), (3570, 4387582), (7140, 2193791)]