3876912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 12412400

約数和(自身を除く): 8535488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 109, 114, 117, 144, 152, 156, 171, 208, 218, 228, 234, 247, 304, 312, 327, 342, 436, 456, 468, 494, 624, 654, 684, 741, 872, 912, 936, 981, 988, 1308, 1368, 1417, 1482, 1744, 1872, 1962, 1976, 2071, 2223, 2616, 2736, 2834, 2964, 3924, 3952, 4142, 4251, 4446, 5232, 5668, 5928, 6213, 7848, 8284, 8502, 8892, 11336, 11856, 12426, 12753, 15696, 16568, 17004, 17784, 18639, 22672, 24852, 25506, 26923, 33136, 34008, 35568, 37278, 49704, 51012, 53846, 68016, 74556, 80769, 99408, 102024, 107692, 149112, 161538, 204048, 215384, 242307, 298224, 323076, 430768, 484614, 646152, 969228, 1292304, 1938456, 3876912]

約数ペア:

[(1, 3876912), (2, 1938456), (3, 1292304), (4, 969228), (6, 646152), (8, 484614), (9, 430768), (12, 323076), (13, 298224), (16, 242307), (18, 215384), (19, 204048), (24, 161538), (26, 149112), (36, 107692), (38, 102024), (39, 99408), (48, 80769), (52, 74556), (57, 68016), (72, 53846), (76, 51012), (78, 49704), (104, 37278), (109, 35568), (114, 34008), (117, 33136), (144, 26923), (152, 25506), (156, 24852), (171, 22672), (208, 18639), (218, 17784), (228, 17004), (234, 16568), (247, 15696), (304, 12753), (312, 12426), (327, 11856), (342, 11336), (436, 8892), (456, 8502), (468, 8284), (494, 7848), (624, 6213), (654, 5928), (684, 5668), (741, 5232), (872, 4446), (912, 4251), (936, 4142), (981, 3952), (988, 3924), (1308, 2964), (1368, 2834), (1417, 2736), (1482, 2616), (1744, 2223), (1872, 2071), (1962, 1976)]