28943936

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:148

約数の個数: 84

約数和(自身を含む): 69811392

約数和(自身を除く): 40867456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 64, 92, 106, 112, 161, 184, 212, 224, 322, 368, 371, 424, 448, 644, 736, 742, 848, 1219, 1288, 1472, 1484, 1696, 2438, 2576, 2809, 2968, 3392, 4876, 5152, 5618, 5936, 8533, 9752, 10304, 11236, 11872, 17066, 19504, 19663, 22472, 23744, 34132, 39008, 39326, 44944, 64607, 68264, 78016, 78652, 89888, 129214, 136528, 157304, 179776, 258428, 273056, 314608, 452249, 516856, 546112, 629216, 904498, 1033712, 1258432, 1808996, 2067424, 3617992, 4134848, 7235984, 14471968, 28943936]

約数ペア:

[(1, 28943936), (2, 14471968), (4, 7235984), (7, 4134848), (8, 3617992), (14, 2067424), (16, 1808996), (23, 1258432), (28, 1033712), (32, 904498), (46, 629216), (53, 546112), (56, 516856), (64, 452249), (92, 314608), (106, 273056), (112, 258428), (161, 179776), (184, 157304), (212, 136528), (224, 129214), (322, 89888), (368, 78652), (371, 78016), (424, 68264), (448, 64607), (644, 44944), (736, 39326), (742, 39008), (848, 34132), (1219, 23744), (1288, 22472), (1472, 19663), (1484, 19504), (1696, 17066), (2438, 11872), (2576, 11236), (2809, 10304), (2968, 9752), (3392, 8533), (4876, 5936), (5152, 5618)]