2177976528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{166207}}^1$

素因数の和:166241

約数の個数: 120

約数和(自身を含む): 7501964288

約数和(自身を除く): 5323987760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 166207, 332414, 498621, 664828, 997242, 1163449, 1329656, 1495863, 1994484, 2160691, 2326898, 2659312, 2991726, 3490347, 3988968, 4321382, 4653796, 5983452, 6482073, 6980694, 7977936, 8642764, 9307592, 10471041, 11966904, 12964146, 13961388, 15124837, 17285528, 18615184, 19446219, 20942082, 23933808, 25928292, 27922776, 30249674, 34571056, 38892438, 41884164, 45374511, 51856584, 55845552, 60499348, 77784876, 83768328, 90749022, 103713168, 120998696, 136123533, 155569752, 167536656, 181498044, 241997392, 272247066, 311139504, 362996088, 544494132, 725992176, 1088988264, 2177976528]

約数ペア:

[(1, 2177976528), (2, 1088988264), (3, 725992176), (4, 544494132), (6, 362996088), (7, 311139504), (8, 272247066), (9, 241997392), (12, 181498044), (13, 167536656), (14, 155569752), (16, 136123533), (18, 120998696), (21, 103713168), (24, 90749022), (26, 83768328), (28, 77784876), (36, 60499348), (39, 55845552), (42, 51856584), (48, 45374511), (52, 41884164), (56, 38892438), (63, 34571056), (72, 30249674), (78, 27922776), (84, 25928292), (91, 23933808), (104, 20942082), (112, 19446219), (117, 18615184), (126, 17285528), (144, 15124837), (156, 13961388), (168, 12964146), (182, 11966904), (208, 10471041), (234, 9307592), (252, 8642764), (273, 7977936), (312, 6980694), (336, 6482073), (364, 5983452), (468, 4653796), (504, 4321382), (546, 3988968), (624, 3490347), (728, 2991726), (819, 2659312), (936, 2326898), (1008, 2160691), (1092, 1994484), (1456, 1495863), (1638, 1329656), (1872, 1163449), (2184, 997242), (3276, 664828), (4368, 498621), (6552, 332414), (13104, 166207)]