16806790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 42964992

約数和(自身を除く): 26158202

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 23, 26, 35, 46, 55, 65, 70, 73, 77, 91, 110, 115, 130, 143, 146, 154, 161, 182, 230, 253, 286, 299, 322, 365, 385, 455, 506, 511, 598, 715, 730, 770, 803, 805, 910, 949, 1001, 1022, 1265, 1430, 1495, 1606, 1610, 1679, 1771, 1898, 2002, 2093, 2530, 2555, 2990, 3289, 3358, 3542, 4015, 4186, 4745, 5005, 5110, 5621, 6578, 6643, 8030, 8395, 8855, 9490, 10010, 10439, 10465, 11242, 11753, 13286, 16445, 16790, 17710, 18469, 20878, 20930, 21827, 23023, 23506, 28105, 32890, 33215, 36938, 43654, 46046, 52195, 56210, 58765, 66430, 73073, 92345, 104390, 109135, 115115, 117530, 129283, 146146, 152789, 184690, 218270, 230230, 240097, 258566, 305578, 365365, 480194, 646415, 730730, 763945, 1200485, 1292830, 1527890, 1680679, 2400970, 3361358, 8403395, 16806790]

約数ペア:

[(1, 16806790), (2, 8403395), (5, 3361358), (7, 2400970), (10, 1680679), (11, 1527890), (13, 1292830), (14, 1200485), (22, 763945), (23, 730730), (26, 646415), (35, 480194), (46, 365365), (55, 305578), (65, 258566), (70, 240097), (73, 230230), (77, 218270), (91, 184690), (110, 152789), (115, 146146), (130, 129283), (143, 117530), (146, 115115), (154, 109135), (161, 104390), (182, 92345), (230, 73073), (253, 66430), (286, 58765), (299, 56210), (322, 52195), (365, 46046), (385, 43654), (455, 36938), (506, 33215), (511, 32890), (598, 28105), (715, 23506), (730, 23023), (770, 21827), (803, 20930), (805, 20878), (910, 18469), (949, 17710), (1001, 16790), (1022, 16445), (1265, 13286), (1430, 11753), (1495, 11242), (1606, 10465), (1610, 10439), (1679, 10010), (1771, 9490), (1898, 8855), (2002, 8395), (2093, 8030), (2530, 6643), (2555, 6578), (2990, 5621), (3289, 5110), (3358, 5005), (3542, 4745), (4015, 4186)]