11899648

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 25901568

約数和(自身を除く): 14001920

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 47, 64, 86, 92, 94, 128, 172, 184, 188, 256, 344, 368, 376, 688, 736, 752, 989, 1081, 1376, 1472, 1504, 1978, 2021, 2162, 2752, 2944, 3008, 3956, 4042, 4324, 5504, 5888, 6016, 7912, 8084, 8648, 11008, 12032, 15824, 16168, 17296, 31648, 32336, 34592, 46483, 63296, 64672, 69184, 92966, 126592, 129344, 138368, 185932, 253184, 258688, 276736, 371864, 517376, 743728, 1487456, 2974912, 5949824, 11899648]

約数ペア:

[(1, 11899648), (2, 5949824), (4, 2974912), (8, 1487456), (16, 743728), (23, 517376), (32, 371864), (43, 276736), (46, 258688), (47, 253184), (64, 185932), (86, 138368), (92, 129344), (94, 126592), (128, 92966), (172, 69184), (184, 64672), (188, 63296), (256, 46483), (344, 34592), (368, 32336), (376, 31648), (688, 17296), (736, 16168), (752, 15824), (989, 12032), (1081, 11008), (1376, 8648), (1472, 8084), (1504, 7912), (1978, 6016), (2021, 5888), (2162, 5504), (2752, 4324), (2944, 4042), (3008, 3956)]