16154920990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1486

約数の個数: 128

約数和(自身を含む): 34125598080

約数和(自身を除く): 17970677090

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 107, 130, 170, 214, 221, 265, 442, 530, 535, 689, 901, 1070, 1105, 1289, 1378, 1391, 1802, 1819, 2210, 2578, 2782, 3445, 3638, 4505, 5671, 6445, 6890, 6955, 9010, 9095, 11342, 11713, 12890, 13910, 16757, 18190, 21913, 23426, 23647, 28355, 33514, 43826, 47294, 56710, 58565, 68317, 73723, 83785, 96407, 109565, 117130, 118235, 136634, 137923, 147446, 167570, 192814, 219130, 236470, 275846, 284869, 341585, 368615, 482035, 569738, 683170, 689615, 737230, 888121, 964070, 1161389, 1253291, 1379230, 1424345, 1776242, 1792999, 2322778, 2344691, 2506582, 2848690, 3585998, 4440605, 4689382, 5806945, 6266455, 7309919, 8881210, 8964995, 11613890, 11723455, 12532910, 14619838, 15098057, 17929990, 23446910, 30196114, 30480983, 36549595, 60961966, 73099190, 75490285, 95028947, 124268623, 150980570, 152404915, 190057894, 248537246, 304809830, 475144735, 621343115, 950289470, 1242686230, 1615492099, 3230984198, 8077460495, 16154920990]

約数ペア:

[(1, 16154920990), (2, 8077460495), (5, 3230984198), (10, 1615492099), (13, 1242686230), (17, 950289470), (26, 621343115), (34, 475144735), (53, 304809830), (65, 248537246), (85, 190057894), (106, 152404915), (107, 150980570), (130, 124268623), (170, 95028947), (214, 75490285), (221, 73099190), (265, 60961966), (442, 36549595), (530, 30480983), (535, 30196114), (689, 23446910), (901, 17929990), (1070, 15098057), (1105, 14619838), (1289, 12532910), (1378, 11723455), (1391, 11613890), (1802, 8964995), (1819, 8881210), (2210, 7309919), (2578, 6266455), (2782, 5806945), (3445, 4689382), (3638, 4440605), (4505, 3585998), (5671, 2848690), (6445, 2506582), (6890, 2344691), (6955, 2322778), (9010, 1792999), (9095, 1776242), (11342, 1424345), (11713, 1379230), (12890, 1253291), (13910, 1161389), (16757, 964070), (18190, 888121), (21913, 737230), (23426, 689615), (23647, 683170), (28355, 569738), (33514, 482035), (43826, 368615), (47294, 341585), (56710, 284869), (58565, 275846), (68317, 236470), (73723, 219130), (83785, 192814), (96407, 167570), (109565, 147446), (117130, 137923), (118235, 136634)]