22847728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4465

約数の個数: 40

約数和(自身を含む): 49349520

約数和(自身を除く): 26501792

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 4421, 5168, 8842, 17684, 35368, 70736, 75157, 83999, 150314, 167998, 300628, 335996, 601256, 671992, 1202512, 1343984, 1427983, 2855966, 5711932, 11423864, 22847728]

約数ペア:

[(1, 22847728), (2, 11423864), (4, 5711932), (8, 2855966), (16, 1427983), (17, 1343984), (19, 1202512), (34, 671992), (38, 601256), (68, 335996), (76, 300628), (136, 167998), (152, 150314), (272, 83999), (304, 75157), (323, 70736), (646, 35368), (1292, 17684), (2584, 8842), (4421, 5168)]