16706648

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 40629600

約数和(自身を除く): 23922952

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 109, 119, 136, 161, 184, 196, 218, 238, 322, 391, 392, 436, 476, 644, 763, 782, 833, 872, 952, 1127, 1288, 1526, 1564, 1666, 1853, 2254, 2507, 2737, 3052, 3128, 3332, 3706, 4508, 5014, 5341, 5474, 6104, 6664, 7412, 9016, 10028, 10682, 10948, 12971, 14824, 17549, 19159, 20056, 21364, 21896, 25942, 35098, 38318, 42619, 42728, 51884, 70196, 76636, 85238, 90797, 103768, 122843, 140392, 153272, 170476, 181594, 245686, 298333, 340952, 363188, 491372, 596666, 726376, 982744, 1193332, 2088331, 2386664, 4176662, 8353324, 16706648]

約数ペア:

[(1, 16706648), (2, 8353324), (4, 4176662), (7, 2386664), (8, 2088331), (14, 1193332), (17, 982744), (23, 726376), (28, 596666), (34, 491372), (46, 363188), (49, 340952), (56, 298333), (68, 245686), (92, 181594), (98, 170476), (109, 153272), (119, 140392), (136, 122843), (161, 103768), (184, 90797), (196, 85238), (218, 76636), (238, 70196), (322, 51884), (391, 42728), (392, 42619), (436, 38318), (476, 35098), (644, 25942), (763, 21896), (782, 21364), (833, 20056), (872, 19159), (952, 17549), (1127, 14824), (1288, 12971), (1526, 10948), (1564, 10682), (1666, 10028), (1853, 9016), (2254, 7412), (2507, 6664), (2737, 6104), (3052, 5474), (3128, 5341), (3332, 5014), (3706, 4508)]