16651270768

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4153}}^1$

素因数の和:4311

約数の個数: 120

約数和(自身を含む): 37679272400

約数和(自身を除く): 21028001632

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 109, 121, 152, 176, 209, 218, 242, 304, 418, 436, 484, 836, 872, 968, 1199, 1672, 1744, 1936, 2071, 2299, 2398, 3344, 4142, 4153, 4598, 4796, 8284, 8306, 9196, 9592, 13189, 16568, 16612, 18392, 19184, 22781, 26378, 33136, 33224, 36784, 45562, 45683, 52756, 66448, 78907, 91124, 91366, 105512, 157814, 182248, 182732, 211024, 250591, 315628, 364496, 365464, 452677, 501182, 502513, 631256, 730928, 867977, 905354, 1002364, 1005026, 1262512, 1735954, 1810708, 2004728, 2010052, 3471908, 3621416, 4009456, 4020104, 4979447, 6943816, 7242832, 8040208, 8600863, 9547747, 9958894, 13887632, 17201726, 19095494, 19917788, 34403452, 38190988, 39835576, 54773917, 68806904, 76381976, 79671152, 94609493, 109547834, 137613808, 152763952, 189218986, 219095668, 378437972, 438191336, 756875944, 876382672, 1040704423, 1513751888, 2081408846, 4162817692, 8325635384, 16651270768]

約数ペア:

[(1, 16651270768), (2, 8325635384), (4, 4162817692), (8, 2081408846), (11, 1513751888), (16, 1040704423), (19, 876382672), (22, 756875944), (38, 438191336), (44, 378437972), (76, 219095668), (88, 189218986), (109, 152763952), (121, 137613808), (152, 109547834), (176, 94609493), (209, 79671152), (218, 76381976), (242, 68806904), (304, 54773917), (418, 39835576), (436, 38190988), (484, 34403452), (836, 19917788), (872, 19095494), (968, 17201726), (1199, 13887632), (1672, 9958894), (1744, 9547747), (1936, 8600863), (2071, 8040208), (2299, 7242832), (2398, 6943816), (3344, 4979447), (4142, 4020104), (4153, 4009456), (4598, 3621416), (4796, 3471908), (8284, 2010052), (8306, 2004728), (9196, 1810708), (9592, 1735954), (13189, 1262512), (16568, 1005026), (16612, 1002364), (18392, 905354), (19184, 867977), (22781, 730928), (26378, 631256), (33136, 502513), (33224, 501182), (36784, 452677), (45562, 365464), (45683, 364496), (52756, 315628), (66448, 250591), (78907, 211024), (91124, 182732), (91366, 182248), (105512, 157814)]