29281616

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:78

約数の個数: 120

約数和(自身を含む): 75698280

約数和(自身を除く): 46416664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 169, 182, 196, 208, 221, 238, 272, 338, 364, 392, 442, 476, 637, 676, 728, 784, 833, 884, 952, 1183, 1274, 1352, 1456, 1547, 1666, 1768, 1904, 2197, 2366, 2548, 2704, 2873, 3094, 3332, 3536, 4394, 4732, 5096, 5746, 6188, 6664, 8281, 8788, 9464, 10192, 10829, 11492, 12376, 13328, 15379, 16562, 17576, 18928, 20111, 21658, 22984, 24752, 30758, 33124, 35152, 37349, 40222, 43316, 45968, 61516, 66248, 74698, 80444, 86632, 107653, 123032, 132496, 140777, 149396, 160888, 173264, 215306, 246064, 261443, 281554, 298792, 321776, 430612, 522886, 563108, 597584, 861224, 1045772, 1126216, 1722448, 1830101, 2091544, 2252432, 3660202, 4183088, 7320404, 14640808, 29281616]

約数ペア:

[(1, 29281616), (2, 14640808), (4, 7320404), (7, 4183088), (8, 3660202), (13, 2252432), (14, 2091544), (16, 1830101), (17, 1722448), (26, 1126216), (28, 1045772), (34, 861224), (49, 597584), (52, 563108), (56, 522886), (68, 430612), (91, 321776), (98, 298792), (104, 281554), (112, 261443), (119, 246064), (136, 215306), (169, 173264), (182, 160888), (196, 149396), (208, 140777), (221, 132496), (238, 123032), (272, 107653), (338, 86632), (364, 80444), (392, 74698), (442, 66248), (476, 61516), (637, 45968), (676, 43316), (728, 40222), (784, 37349), (833, 35152), (884, 33124), (952, 30758), (1183, 24752), (1274, 22984), (1352, 21658), (1456, 20111), (1547, 18928), (1666, 17576), (1768, 16562), (1904, 15379), (2197, 13328), (2366, 12376), (2548, 11492), (2704, 10829), (2873, 10192), (3094, 9464), (3332, 8788), (3536, 8281), (4394, 6664), (4732, 6188), (5096, 5746)]