16941540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 62576640

約数和(自身を除く): 45635100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 193, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 386, 399, 418, 420, 462, 532, 570, 579, 627, 660, 665, 770, 772, 798, 836, 924, 965, 1045, 1140, 1155, 1158, 1254, 1330, 1351, 1463, 1540, 1596, 1930, 1995, 2090, 2123, 2310, 2316, 2508, 2660, 2702, 2895, 2926, 3135, 3667, 3860, 3990, 4053, 4180, 4246, 4389, 4620, 5404, 5790, 5852, 6270, 6369, 6755, 7315, 7334, 7980, 8106, 8492, 8778, 10615, 11001, 11580, 12540, 12738, 13510, 14630, 14668, 14861, 16212, 17556, 18335, 20265, 21230, 21945, 22002, 25476, 25669, 27020, 29260, 29722, 31845, 36670, 40337, 40530, 42460, 43890, 44004, 44583, 51338, 55005, 59444, 63690, 73340, 74305, 77007, 80674, 81060, 87780, 89166, 102676, 110010, 121011, 127380, 128345, 148610, 154014, 161348, 178332, 201685, 220020, 222915, 242022, 256690, 282359, 297220, 308028, 385035, 403370, 445830, 484044, 513380, 564718, 605055, 770070, 806740, 847077, 891660, 1129436, 1210110, 1411795, 1540140, 1694154, 2420220, 2823590, 3388308, 4235385, 5647180, 8470770, 16941540]

約数ペア:

[(1, 16941540), (2, 8470770), (3, 5647180), (4, 4235385), (5, 3388308), (6, 2823590), (7, 2420220), (10, 1694154), (11, 1540140), (12, 1411795), (14, 1210110), (15, 1129436), (19, 891660), (20, 847077), (21, 806740), (22, 770070), (28, 605055), (30, 564718), (33, 513380), (35, 484044), (38, 445830), (42, 403370), (44, 385035), (55, 308028), (57, 297220), (60, 282359), (66, 256690), (70, 242022), (76, 222915), (77, 220020), (84, 201685), (95, 178332), (105, 161348), (110, 154014), (114, 148610), (132, 128345), (133, 127380), (140, 121011), (154, 110010), (165, 102676), (190, 89166), (193, 87780), (209, 81060), (210, 80674), (220, 77007), (228, 74305), (231, 73340), (266, 63690), (285, 59444), (308, 55005), (330, 51338), (380, 44583), (385, 44004), (386, 43890), (399, 42460), (418, 40530), (420, 40337), (462, 36670), (532, 31845), (570, 29722), (579, 29260), (627, 27020), (660, 25669), (665, 25476), (770, 22002), (772, 21945), (798, 21230), (836, 20265), (924, 18335), (965, 17556), (1045, 16212), (1140, 14861), (1155, 14668), (1158, 14630), (1254, 13510), (1330, 12738), (1351, 12540), (1463, 11580), (1540, 11001), (1596, 10615), (1930, 8778), (1995, 8492), (2090, 8106), (2123, 7980), (2310, 7334), (2316, 7315), (2508, 6755), (2660, 6369), (2702, 6270), (2895, 5852), (2926, 5790), (3135, 5404), (3667, 4620), (3860, 4389), (3990, 4246), (4053, 4180)]