12227488

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 33203520

約数和(自身を除く): 20976032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 52, 56, 68, 76, 91, 104, 112, 119, 133, 136, 152, 169, 182, 208, 221, 224, 238, 247, 266, 272, 304, 323, 338, 364, 416, 442, 476, 494, 532, 544, 608, 646, 676, 728, 884, 952, 988, 1064, 1183, 1292, 1352, 1456, 1547, 1729, 1768, 1904, 1976, 2128, 2261, 2366, 2584, 2704, 2873, 2912, 3094, 3211, 3458, 3536, 3808, 3952, 4199, 4256, 4522, 4732, 5168, 5408, 5746, 6188, 6422, 6916, 7072, 7904, 8398, 9044, 9464, 10336, 11492, 12376, 12844, 13832, 16796, 18088, 18928, 20111, 22477, 22984, 24752, 25688, 27664, 29393, 33592, 36176, 37856, 40222, 44954, 45968, 49504, 51376, 54587, 55328, 58786, 67184, 72352, 80444, 89908, 91936, 102752, 109174, 117572, 134368, 160888, 179816, 218348, 235144, 321776, 359632, 382109, 436696, 470288, 643552, 719264, 764218, 873392, 940576, 1528436, 1746784, 3056872, 6113744, 12227488]

約数ペア:

[(1, 12227488), (2, 6113744), (4, 3056872), (7, 1746784), (8, 1528436), (13, 940576), (14, 873392), (16, 764218), (17, 719264), (19, 643552), (26, 470288), (28, 436696), (32, 382109), (34, 359632), (38, 321776), (52, 235144), (56, 218348), (68, 179816), (76, 160888), (91, 134368), (104, 117572), (112, 109174), (119, 102752), (133, 91936), (136, 89908), (152, 80444), (169, 72352), (182, 67184), (208, 58786), (221, 55328), (224, 54587), (238, 51376), (247, 49504), (266, 45968), (272, 44954), (304, 40222), (323, 37856), (338, 36176), (364, 33592), (416, 29393), (442, 27664), (476, 25688), (494, 24752), (532, 22984), (544, 22477), (608, 20111), (646, 18928), (676, 18088), (728, 16796), (884, 13832), (952, 12844), (988, 12376), (1064, 11492), (1183, 10336), (1292, 9464), (1352, 9044), (1456, 8398), (1547, 7904), (1729, 7072), (1768, 6916), (1904, 6422), (1976, 6188), (2128, 5746), (2261, 5408), (2366, 5168), (2584, 4732), (2704, 4522), (2873, 4256), (2912, 4199), (3094, 3952), (3211, 3808), (3458, 3536)]